984967308

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{25357}}^1$

素因数の和:25463

約数の個数: 72

約数和(自身を含む): 2713711728

約数和(自身を除く): 1728744420

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 83, 117, 156, 166, 234, 249, 332, 468, 498, 747, 996, 1079, 1494, 2158, 2988, 3237, 4316, 6474, 9711, 12948, 19422, 25357, 38844, 50714, 76071, 101428, 152142, 228213, 304284, 329641, 456426, 659282, 912852, 988923, 1318564, 1977846, 2104631, 2966769, 3955692, 4209262, 5933538, 6313893, 8418524, 11867076, 12627786, 18941679, 25255572, 27360203, 37883358, 54720406, 75766716, 82080609, 109440812, 164161218, 246241827, 328322436, 492483654, 984967308]

約数ペア:

[(1, 984967308), (2, 492483654), (3, 328322436), (4, 246241827), (6, 164161218), (9, 109440812), (12, 82080609), (13, 75766716), (18, 54720406), (26, 37883358), (36, 27360203), (39, 25255572), (52, 18941679), (78, 12627786), (83, 11867076), (117, 8418524), (156, 6313893), (166, 5933538), (234, 4209262), (249, 3955692), (332, 2966769), (468, 2104631), (498, 1977846), (747, 1318564), (996, 988923), (1079, 912852), (1494, 659282), (2158, 456426), (2988, 329641), (3237, 304284), (4316, 228213), (6474, 152142), (9711, 101428), (12948, 76071), (19422, 50714), (25357, 38844)]