1403606988

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 288

約数和(自身を含む): 4540300800

約数和(自身を除く): 3136693812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 37, 38, 42, 54, 57, 63, 74, 76, 84, 108, 111, 114, 126, 133, 139, 148, 171, 189, 222, 228, 252, 259, 266, 278, 333, 342, 361, 378, 399, 417, 444, 513, 518, 532, 556, 666, 684, 703, 722, 756, 777, 798, 834, 973, 999, 1026, 1036, 1083, 1197, 1251, 1332, 1406, 1444, 1554, 1596, 1668, 1946, 1998, 2052, 2109, 2166, 2331, 2394, 2502, 2527, 2641, 2812, 2919, 3108, 3249, 3591, 3753, 3892, 3996, 4218, 4332, 4662, 4788, 4921, 5004, 5054, 5143, 5282, 5838, 6327, 6498, 6993, 7182, 7506, 7581, 7923, 8436, 8757, 9324, 9747, 9842, 10108, 10286, 10564, 11676, 12654, 12996, 13357, 13986, 14364, 14763, 15012, 15162, 15429, 15846, 17514, 18487, 18981, 19494, 19684, 20572, 22743, 23769, 25308, 26271, 26714, 27972, 29526, 30324, 30858, 31692, 35028, 36001, 36974, 37962, 38988, 40071, 44289, 45486, 46287, 47538, 50179, 52542, 53428, 55461, 59052, 61716, 68229, 71307, 72002, 73948, 75924, 80142, 88578, 90972, 92574, 93499, 95076, 97717, 100358, 105084, 108003, 110922, 120213, 132867, 136458, 138861, 142614, 144004, 150537, 160284, 166383, 177156, 185148, 186998, 195434, 200716, 216006, 221844, 240426, 265734, 272916, 277722, 280497, 285228, 293151, 301074, 324009, 332766, 351253, 360639, 373996, 390868, 432012, 451611, 480852, 499149, 531468, 555444, 560994, 586302, 602148, 648018, 665532, 684019, 702506, 721278, 841491, 879453, 903222, 972027, 998298, 1053759, 1121988, 1172604, 1296036, 1354833, 1368038, 1405012, 1442556, 1682982, 1758906, 1806444, 1856623, 1944054, 1996596, 2052057, 2107518, 2524473, 2638359, 2709666, 2736076, 3161277, 3365964, 3517812, 3713246, 3888108, 4104114, 4215036, 5048946, 5276718, 5419332, 5569869, 6156171, 6322554, 7426492, 8208228, 9483831, 10097892, 10553436, 11139738, 12312342, 12645108, 12996361, 16709607, 18468513, 18967662, 22279476, 24624684, 25992722, 33419214, 36937026, 37935324, 38989083, 50128821, 51985444, 66838428, 73874052, 77978166, 100257642, 116967249, 155956332, 200515284, 233934498, 350901747, 467868996, 701803494, 1403606988]

約数ペア:

[(1, 1403606988), (2, 701803494), (3, 467868996), (4, 350901747), (6, 233934498), (7, 200515284), (9, 155956332), (12, 116967249), (14, 100257642), (18, 77978166), (19, 73874052), (21, 66838428), (27, 51985444), (28, 50128821), (36, 38989083), (37, 37935324), (38, 36937026), (42, 33419214), (54, 25992722), (57, 24624684), (63, 22279476), (74, 18967662), (76, 18468513), (84, 16709607), (108, 12996361), (111, 12645108), (114, 12312342), (126, 11139738), (133, 10553436), (139, 10097892), (148, 9483831), (171, 8208228), (189, 7426492), (222, 6322554), (228, 6156171), (252, 5569869), (259, 5419332), (266, 5276718), (278, 5048946), (333, 4215036), (342, 4104114), (361, 3888108), (378, 3713246), (399, 3517812), (417, 3365964), (444, 3161277), (513, 2736076), (518, 2709666), (532, 2638359), (556, 2524473), (666, 2107518), (684, 2052057), (703, 1996596), (722, 1944054), (756, 1856623), (777, 1806444), (798, 1758906), (834, 1682982), (973, 1442556), (999, 1405012), (1026, 1368038), (1036, 1354833), (1083, 1296036), (1197, 1172604), (1251, 1121988), (1332, 1053759), (1406, 998298), (1444, 972027), (1554, 903222), (1596, 879453), (1668, 841491), (1946, 721278), (1998, 702506), (2052, 684019), (2109, 665532), (2166, 648018), (2331, 602148), (2394, 586302), (2502, 560994), (2527, 555444), (2641, 531468), (2812, 499149), (2919, 480852), (3108, 451611), (3249, 432012), (3591, 390868), (3753, 373996), (3892, 360639), (3996, 351253), (4218, 332766), (4332, 324009), (4662, 301074), (4788, 293151), (4921, 285228), (5004, 280497), (5054, 277722), (5143, 272916), (5282, 265734), (5838, 240426), (6327, 221844), (6498, 216006), (6993, 200716), (7182, 195434), (7506, 186998), (7581, 185148), (7923, 177156), (8436, 166383), (8757, 160284), (9324, 150537), (9747, 144004), (9842, 142614), (10108, 138861), (10286, 136458), (10564, 132867), (11676, 120213), (12654, 110922), (12996, 108003), (13357, 105084), (13986, 100358), (14364, 97717), (14763, 95076), (15012, 93499), (15162, 92574), (15429, 90972), (15846, 88578), (17514, 80142), (18487, 75924), (18981, 73948), (19494, 72002), (19684, 71307), (20572, 68229), (22743, 61716), (23769, 59052), (25308, 55461), (26271, 53428), (26714, 52542), (27972, 50179), (29526, 47538), (30324, 46287), (30858, 45486), (31692, 44289), (35028, 40071), (36001, 38988), (36974, 37962)]