388637328

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1879}}^1$

素因数の和:2060

約数の個数: 80

約数和(自身を含む): 1044377600

約数和(自身を除く): 655740272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 139, 186, 248, 278, 372, 417, 496, 556, 744, 834, 1112, 1488, 1668, 1879, 2224, 3336, 3758, 4309, 5637, 6672, 7516, 8618, 11274, 12927, 15032, 17236, 22548, 25854, 30064, 34472, 45096, 51708, 58249, 68944, 90192, 103416, 116498, 174747, 206832, 232996, 261181, 349494, 465992, 522362, 698988, 783543, 931984, 1044724, 1397976, 1567086, 2089448, 2795952, 3134172, 4178896, 6268344, 8096611, 12536688, 16193222, 24289833, 32386444, 48579666, 64772888, 97159332, 129545776, 194318664, 388637328]

約数ペア:

[(1, 388637328), (2, 194318664), (3, 129545776), (4, 97159332), (6, 64772888), (8, 48579666), (12, 32386444), (16, 24289833), (24, 16193222), (31, 12536688), (48, 8096611), (62, 6268344), (93, 4178896), (124, 3134172), (139, 2795952), (186, 2089448), (248, 1567086), (278, 1397976), (372, 1044724), (417, 931984), (496, 783543), (556, 698988), (744, 522362), (834, 465992), (1112, 349494), (1488, 261181), (1668, 232996), (1879, 206832), (2224, 174747), (3336, 116498), (3758, 103416), (4309, 90192), (5637, 68944), (6672, 58249), (7516, 51708), (8618, 45096), (11274, 34472), (12927, 30064), (15032, 25854), (17236, 22548)]