331379055

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{863}}^1$

素因数の和:957

約数の個数: 96

約数和(自身を含む): 698720256

約数和(自身を除く): 367341201

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 53, 63, 69, 105, 115, 159, 161, 207, 265, 315, 345, 371, 477, 483, 795, 805, 863, 1035, 1113, 1219, 1449, 1855, 2385, 2415, 2589, 3339, 3657, 4315, 5565, 6041, 6095, 7245, 7767, 8533, 10971, 12945, 16695, 18123, 18285, 19849, 25599, 30205, 38835, 42665, 45739, 54369, 54855, 59547, 76797, 90615, 99245, 127995, 137217, 138943, 178641, 228695, 271845, 297735, 320173, 383985, 411651, 416829, 686085, 694715, 893205, 960519, 1051997, 1250487, 1600865, 2058255, 2084145, 2881557, 3155991, 4802595, 5259985, 6252435, 7363979, 9467973, 14407785, 15779955, 22091937, 36819895, 47339865, 66275811, 110459685, 331379055]

約数ペア:

[(1, 331379055), (3, 110459685), (5, 66275811), (7, 47339865), (9, 36819895), (15, 22091937), (21, 15779955), (23, 14407785), (35, 9467973), (45, 7363979), (53, 6252435), (63, 5259985), (69, 4802595), (105, 3155991), (115, 2881557), (159, 2084145), (161, 2058255), (207, 1600865), (265, 1250487), (315, 1051997), (345, 960519), (371, 893205), (477, 694715), (483, 686085), (795, 416829), (805, 411651), (863, 383985), (1035, 320173), (1113, 297735), (1219, 271845), (1449, 228695), (1855, 178641), (2385, 138943), (2415, 137217), (2589, 127995), (3339, 99245), (3657, 90615), (4315, 76797), (5565, 59547), (6041, 54855), (6095, 54369), (7245, 45739), (7767, 42665), (8533, 38835), (10971, 30205), (12945, 25599), (16695, 19849), (18123, 18285)]