440117496

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22391}}^1$

素因数の和:22426

約数の個数: 128

約数和(自身を含む): 1504742400

約数和(自身を除く): 1064624904

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, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 468, 504, 546, 702, 728, 756, 819, 936, 1092, 1404, 1512, 1638, 2184, 2457, 2808, 3276, 4914, 6552, 9828, 19656, 22391, 44782, 67173, 89564, 134346, 156737, 179128, 201519, 268692, 291083, 313474, 403038, 470211, 537384, 582166, 604557, 626948, 806076, 873249, 940422, 1164332, 1209114, 1253896, 1410633, 1612152, 1746498, 1880844, 2037581, 2328664, 2418228, 2619747, 2821266, 3492996, 3761688, 4075162, 4231899, 4836456, 5239494, 5642532, 6112743, 6985992, 7859241, 8150324, 8463798, 10478988, 11285064, 12225486, 15718482, 16300648, 16927596, 18338229, 20957976, 24450972, 31436964, 33855192, 36676458, 48901944, 55014687, 62873928, 73352916, 110029374, 146705832, 220058748, 440117496]

約数ペア:

[(1, 440117496), (2, 220058748), (3, 146705832), (4, 110029374), (6, 73352916), (7, 62873928), (8, 55014687), (9, 48901944), (12, 36676458), (13, 33855192), (14, 31436964), (18, 24450972), (21, 20957976), (24, 18338229), (26, 16927596), (27, 16300648), (28, 15718482), (36, 12225486), (39, 11285064), (42, 10478988), (52, 8463798), (54, 8150324), (56, 7859241), (63, 6985992), (72, 6112743), (78, 5642532), (84, 5239494), (91, 4836456), (104, 4231899), (108, 4075162), (117, 3761688), (126, 3492996), (156, 2821266), (168, 2619747), (182, 2418228), (189, 2328664), (216, 2037581), (234, 1880844), (252, 1746498), (273, 1612152), (312, 1410633), (351, 1253896), (364, 1209114), (378, 1164332), (468, 940422), (504, 873249), (546, 806076), (702, 626948), (728, 604557), (756, 582166), (819, 537384), (936, 470211), (1092, 403038), (1404, 313474), (1512, 291083), (1638, 268692), (2184, 201519), (2457, 179128), (2808, 156737), (3276, 134346), (4914, 89564), (6552, 67173), (9828, 44782), (19656, 22391)]