620156124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{401}}^1$

素因数の和:473

約数の個数: 216

約数和(自身を含む): 2007034848

約数和(自身を除く): 1386878724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 28, 34, 36, 38, 42, 51, 57, 63, 68, 76, 84, 102, 114, 119, 126, 133, 153, 171, 204, 228, 238, 252, 266, 306, 323, 342, 357, 361, 399, 401, 476, 532, 612, 646, 684, 714, 722, 798, 802, 969, 1071, 1083, 1197, 1203, 1292, 1428, 1444, 1596, 1604, 1938, 2142, 2166, 2261, 2394, 2406, 2527, 2807, 2907, 3249, 3609, 3876, 4284, 4332, 4522, 4788, 4812, 5054, 5614, 5814, 6137, 6498, 6783, 6817, 7218, 7581, 7619, 8421, 9044, 10108, 11228, 11628, 12274, 12996, 13566, 13634, 14436, 15162, 15238, 16842, 18411, 20349, 20451, 22743, 22857, 24548, 25263, 27132, 27268, 30324, 30476, 33684, 36822, 40698, 40902, 42959, 45486, 45714, 47719, 50526, 53333, 55233, 61353, 68571, 73644, 81396, 81804, 85918, 90972, 91428, 95438, 101052, 106666, 110466, 122706, 128877, 129523, 137142, 143157, 144761, 159999, 171836, 190876, 213332, 220932, 245412, 257754, 259046, 274284, 286314, 289522, 319998, 386631, 388569, 429471, 434283, 479997, 515508, 518092, 572628, 579044, 639996, 773262, 777138, 858942, 868566, 906661, 959994, 1013327, 1165707, 1302849, 1546524, 1554276, 1717884, 1737132, 1813322, 1919988, 2026654, 2331414, 2460937, 2605698, 2719983, 3039981, 3626644, 4053308, 4662828, 4921874, 5211396, 5439966, 6079962, 7382811, 8159949, 9119943, 9843748, 10879932, 12159924, 14765622, 16319898, 17226559, 18239886, 22148433, 29531244, 32639796, 34453118, 36479772, 44296866, 51679677, 68906236, 88593732, 103359354, 155039031, 206718708, 310078062, 620156124]

約数ペア:

[(1, 620156124), (2, 310078062), (3, 206718708), (4, 155039031), (6, 103359354), (7, 88593732), (9, 68906236), (12, 51679677), (14, 44296866), (17, 36479772), (18, 34453118), (19, 32639796), (21, 29531244), (28, 22148433), (34, 18239886), (36, 17226559), (38, 16319898), (42, 14765622), (51, 12159924), (57, 10879932), (63, 9843748), (68, 9119943), (76, 8159949), (84, 7382811), (102, 6079962), (114, 5439966), (119, 5211396), (126, 4921874), (133, 4662828), (153, 4053308), (171, 3626644), (204, 3039981), (228, 2719983), (238, 2605698), (252, 2460937), (266, 2331414), (306, 2026654), (323, 1919988), (342, 1813322), (357, 1737132), (361, 1717884), (399, 1554276), (401, 1546524), (476, 1302849), (532, 1165707), (612, 1013327), (646, 959994), (684, 906661), (714, 868566), (722, 858942), (798, 777138), (802, 773262), (969, 639996), (1071, 579044), (1083, 572628), (1197, 518092), (1203, 515508), (1292, 479997), (1428, 434283), (1444, 429471), (1596, 388569), (1604, 386631), (1938, 319998), (2142, 289522), (2166, 286314), (2261, 274284), (2394, 259046), (2406, 257754), (2527, 245412), (2807, 220932), (2907, 213332), (3249, 190876), (3609, 171836), (3876, 159999), (4284, 144761), (4332, 143157), (4522, 137142), (4788, 129523), (4812, 128877), (5054, 122706), (5614, 110466), (5814, 106666), (6137, 101052), (6498, 95438), (6783, 91428), (6817, 90972), (7218, 85918), (7581, 81804), (7619, 81396), (8421, 73644), (9044, 68571), (10108, 61353), (11228, 55233), (11628, 53333), (12274, 50526), (12996, 47719), (13566, 45714), (13634, 45486), (14436, 42959), (15162, 40902), (15238, 40698), (16842, 36822), (18411, 33684), (20349, 30476), (20451, 30324), (22743, 27268), (22857, 27132), (24548, 25263)]