620846436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2539}}^1$

素因数の和:2665

約数の個数: 96

約数和(自身を含む): 1720535040

約数和(自身を除く): 1099688604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 71, 82, 84, 123, 142, 164, 213, 246, 284, 287, 426, 492, 497, 574, 852, 861, 994, 1148, 1491, 1722, 1988, 2539, 2911, 2982, 3444, 5078, 5822, 5964, 7617, 8733, 10156, 11644, 15234, 17466, 17773, 20377, 30468, 34932, 35546, 40754, 53319, 61131, 71092, 81508, 104099, 106638, 122262, 180269, 208198, 213276, 244524, 312297, 360538, 416396, 540807, 624594, 721076, 728693, 1081614, 1249188, 1261883, 1457386, 2163228, 2186079, 2523766, 2914772, 3785649, 4372158, 5047532, 7391029, 7571298, 8744316, 14782058, 15142596, 22173087, 29564116, 44346174, 51737203, 88692348, 103474406, 155211609, 206948812, 310423218, 620846436]

約数ペア:

[(1, 620846436), (2, 310423218), (3, 206948812), (4, 155211609), (6, 103474406), (7, 88692348), (12, 51737203), (14, 44346174), (21, 29564116), (28, 22173087), (41, 15142596), (42, 14782058), (71, 8744316), (82, 7571298), (84, 7391029), (123, 5047532), (142, 4372158), (164, 3785649), (213, 2914772), (246, 2523766), (284, 2186079), (287, 2163228), (426, 1457386), (492, 1261883), (497, 1249188), (574, 1081614), (852, 728693), (861, 721076), (994, 624594), (1148, 540807), (1491, 416396), (1722, 360538), (1988, 312297), (2539, 244524), (2911, 213276), (2982, 208198), (3444, 180269), (5078, 122262), (5822, 106638), (5964, 104099), (7617, 81508), (8733, 71092), (10156, 61131), (11644, 53319), (15234, 40754), (17466, 35546), (17773, 34932), (20377, 30468)]