252398601

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 469647360

約数和(自身を除く): 217248759

約数列:

[1, 3, 7, 9, 13, 21, 39, 47, 63, 79, 83, 91, 117, 141, 237, 249, 273, 329, 423, 553, 581, 611, 711, 747, 819, 987, 1027, 1079, 1659, 1743, 1833, 2961, 3081, 3237, 3713, 3901, 4277, 4977, 5229, 5499, 6557, 7189, 7553, 9243, 9711, 11139, 11703, 12831, 19671, 21567, 22659, 25991, 27307, 33417, 35109, 38493, 45899, 48269, 50713, 59013, 64701, 67977, 77973, 81921, 85241, 137697, 144807, 152139, 233919, 245763, 255723, 308179, 337883, 354991, 413091, 434421, 456417, 596687, 767169, 924537, 1013649, 1064973, 1790061, 2157253, 2773611, 3040947, 3194919, 4006327, 5370183, 6471759, 12018981, 19415277, 28044289, 36056943, 84132867, 252398601]

約数ペア:

[(1, 252398601), (3, 84132867), (7, 36056943), (9, 28044289), (13, 19415277), (21, 12018981), (39, 6471759), (47, 5370183), (63, 4006327), (79, 3194919), (83, 3040947), (91, 2773611), (117, 2157253), (141, 1790061), (237, 1064973), (249, 1013649), (273, 924537), (329, 767169), (423, 596687), (553, 456417), (581, 434421), (611, 413091), (711, 354991), (747, 337883), (819, 308179), (987, 255723), (1027, 245763), (1079, 233919), (1659, 152139), (1743, 144807), (1833, 137697), (2961, 85241), (3081, 81921), (3237, 77973), (3713, 67977), (3901, 64701), (4277, 59013), (4977, 50713), (5229, 48269), (5499, 45899), (6557, 38493), (7189, 35109), (7553, 33417), (9243, 27307), (9711, 25991), (11139, 22659), (11703, 21567), (12831, 19671)]