289340436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16481}}^1$

素因数の和:16525

約数の個数: 96

約数和(自身を含む): 886072320

約数和(自身を除く): 596731884

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 66, 76, 77, 84, 114, 132, 133, 154, 209, 228, 231, 266, 308, 399, 418, 462, 532, 627, 798, 836, 924, 1254, 1463, 1596, 2508, 2926, 4389, 5852, 8778, 16481, 17556, 32962, 49443, 65924, 98886, 115367, 181291, 197772, 230734, 313139, 346101, 362582, 461468, 543873, 626278, 692202, 725164, 939417, 1087746, 1252556, 1269037, 1384404, 1878834, 2175492, 2191973, 2538074, 3444529, 3757668, 3807111, 4383946, 5076148, 6575919, 6889058, 7614222, 8767892, 10333587, 13151838, 13778116, 15228444, 20667174, 24111703, 26303676, 41334348, 48223406, 72335109, 96446812, 144670218, 289340436]

約数ペア:

[(1, 289340436), (2, 144670218), (3, 96446812), (4, 72335109), (6, 48223406), (7, 41334348), (11, 26303676), (12, 24111703), (14, 20667174), (19, 15228444), (21, 13778116), (22, 13151838), (28, 10333587), (33, 8767892), (38, 7614222), (42, 6889058), (44, 6575919), (57, 5076148), (66, 4383946), (76, 3807111), (77, 3757668), (84, 3444529), (114, 2538074), (132, 2191973), (133, 2175492), (154, 1878834), (209, 1384404), (228, 1269037), (231, 1252556), (266, 1087746), (308, 939417), (399, 725164), (418, 692202), (462, 626278), (532, 543873), (627, 461468), (798, 362582), (836, 346101), (924, 313139), (1254, 230734), (1463, 197772), (1596, 181291), (2508, 115367), (2926, 98886), (4389, 65924), (5852, 49443), (8778, 32962), (16481, 17556)]