489605028

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1619}}^1$

素因数の和:1745

約数の個数: 96

約数和(自身を含む): 1306368000

約数和(自身を除く): 816762972

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 79, 87, 116, 132, 158, 174, 237, 316, 319, 348, 474, 638, 869, 948, 957, 1276, 1619, 1738, 1914, 2291, 2607, 3238, 3476, 3828, 4582, 4857, 5214, 6476, 6873, 9164, 9714, 10428, 13746, 17809, 19428, 25201, 27492, 35618, 46951, 50402, 53427, 71236, 75603, 93902, 100804, 106854, 127901, 140853, 151206, 187804, 213708, 255802, 281706, 302412, 383703, 511604, 516461, 563412, 767406, 1032922, 1406911, 1534812, 1549383, 2065844, 2813822, 3098766, 3709129, 4220733, 5627644, 6197532, 7418258, 8441466, 11127387, 14836516, 16882932, 22254774, 40800419, 44509548, 81600838, 122401257, 163201676, 244802514, 489605028]

約数ペア:

[(1, 489605028), (2, 244802514), (3, 163201676), (4, 122401257), (6, 81600838), (11, 44509548), (12, 40800419), (22, 22254774), (29, 16882932), (33, 14836516), (44, 11127387), (58, 8441466), (66, 7418258), (79, 6197532), (87, 5627644), (116, 4220733), (132, 3709129), (158, 3098766), (174, 2813822), (237, 2065844), (316, 1549383), (319, 1534812), (348, 1406911), (474, 1032922), (638, 767406), (869, 563412), (948, 516461), (957, 511604), (1276, 383703), (1619, 302412), (1738, 281706), (1914, 255802), (2291, 213708), (2607, 187804), (3238, 151206), (3476, 140853), (3828, 127901), (4582, 106854), (4857, 100804), (5214, 93902), (6476, 75603), (6873, 71236), (9164, 53427), (9714, 50402), (10428, 46951), (13746, 35618), (17809, 27492), (19428, 25201)]