1438878168

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1877}}^1$

素因数の和:1928

約数の個数: 240

約数和(自身を含む): 4990146480

約数和(自身を除く): 3551268312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 169, 182, 189, 216, 234, 252, 273, 312, 324, 338, 351, 364, 378, 468, 504, 507, 546, 567, 648, 676, 702, 728, 756, 819, 936, 1014, 1053, 1092, 1134, 1183, 1352, 1404, 1512, 1521, 1638, 1877, 2028, 2106, 2184, 2268, 2366, 2457, 2808, 3042, 3276, 3549, 3754, 4056, 4212, 4536, 4563, 4732, 4914, 5631, 6084, 6552, 7098, 7371, 7508, 8424, 9126, 9464, 9828, 10647, 11262, 12168, 13139, 13689, 14196, 14742, 15016, 16893, 18252, 19656, 21294, 22524, 24401, 26278, 27378, 28392, 29484, 31941, 33786, 36504, 39417, 42588, 45048, 48802, 50679, 52556, 54756, 58968, 63882, 67572, 73203, 78834, 85176, 95823, 97604, 101358, 105112, 109512, 118251, 127764, 135144, 146406, 152037, 157668, 170807, 191646, 195208, 202716, 219609, 236502, 255528, 292812, 304074, 315336, 317213, 341614, 354753, 383292, 405432, 439218, 473004, 512421, 585624, 608148, 634426, 658827, 683228, 709506, 766584, 878436, 946008, 951639, 1024842, 1064259, 1216296, 1268852, 1317654, 1366456, 1419012, 1537263, 1756872, 1903278, 1976481, 2049684, 2128518, 2220491, 2537704, 2635308, 2838024, 2854917, 3074526, 3806556, 3952962, 4099368, 4257036, 4440982, 4611789, 5270616, 5709834, 6149052, 6661473, 7613112, 7905924, 8514072, 8564751, 8881964, 9223578, 11419668, 12298104, 13322946, 13835367, 15811848, 17129502, 17763928, 18447156, 19984419, 22839336, 25694253, 26645892, 27670734, 34259004, 36894312, 39968838, 51388506, 53291784, 55341468, 59953257, 68518008, 79937676, 102777012, 110682936, 119906514, 159875352, 179859771, 205554024, 239813028, 359719542, 479626056, 719439084, 1438878168]

約数ペア:

[(1, 1438878168), (2, 719439084), (3, 479626056), (4, 359719542), (6, 239813028), (7, 205554024), (8, 179859771), (9, 159875352), (12, 119906514), (13, 110682936), (14, 102777012), (18, 79937676), (21, 68518008), (24, 59953257), (26, 55341468), (27, 53291784), (28, 51388506), (36, 39968838), (39, 36894312), (42, 34259004), (52, 27670734), (54, 26645892), (56, 25694253), (63, 22839336), (72, 19984419), (78, 18447156), (81, 17763928), (84, 17129502), (91, 15811848), (104, 13835367), (108, 13322946), (117, 12298104), (126, 11419668), (156, 9223578), (162, 8881964), (168, 8564751), (169, 8514072), (182, 7905924), (189, 7613112), (216, 6661473), (234, 6149052), (252, 5709834), (273, 5270616), (312, 4611789), (324, 4440982), (338, 4257036), (351, 4099368), (364, 3952962), (378, 3806556), (468, 3074526), (504, 2854917), (507, 2838024), (546, 2635308), (567, 2537704), (648, 2220491), (676, 2128518), (702, 2049684), (728, 1976481), (756, 1903278), (819, 1756872), (936, 1537263), (1014, 1419012), (1053, 1366456), (1092, 1317654), (1134, 1268852), (1183, 1216296), (1352, 1064259), (1404, 1024842), (1512, 951639), (1521, 946008), (1638, 878436), (1877, 766584), (2028, 709506), (2106, 683228), (2184, 658827), (2268, 634426), (2366, 608148), (2457, 585624), (2808, 512421), (3042, 473004), (3276, 439218), (3549, 405432), (3754, 383292), (4056, 354753), (4212, 341614), (4536, 317213), (4563, 315336), (4732, 304074), (4914, 292812), (5631, 255528), (6084, 236502), (6552, 219609), (7098, 202716), (7371, 195208), (7508, 191646), (8424, 170807), (9126, 157668), (9464, 152037), (9828, 146406), (10647, 135144), (11262, 127764), (12168, 118251), (13139, 109512), (13689, 105112), (14196, 101358), (14742, 97604), (15016, 95823), (16893, 85176), (18252, 78834), (19656, 73203), (21294, 67572), (22524, 63882), (24401, 58968), (26278, 54756), (27378, 52556), (28392, 50679), (29484, 48802), (31941, 45048), (33786, 42588), (36504, 39417)]