320413891836

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1\times {\mathrm{21727}}^1$

素因数の和:22735

約数の個数: 96

約数和(自身を含む): 798978539520

約数和(自身を除く): 478564647684

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 71, 76, 114, 142, 213, 228, 284, 426, 852, 911, 1349, 1822, 2698, 2733, 3644, 4047, 5396, 5466, 8094, 10932, 16188, 17309, 21727, 34618, 43454, 51927, 64681, 65181, 69236, 86908, 103854, 129362, 130362, 194043, 207708, 258724, 260724, 388086, 412813, 776172, 825626, 1228939, 1238439, 1542617, 1651252, 2457878, 2476878, 3085234, 3686817, 4627851, 4915756, 4953756, 6170468, 7373634, 9255702, 14747268, 18511404, 19793297, 29309723, 39586594, 58619446, 59379891, 79173188, 87929169, 117238892, 118759782, 175858338, 237519564, 351716676, 376072643, 752145286, 1128217929, 1405324087, 1504290572, 2256435858, 2810648174, 4215972261, 4512871716, 5621296348, 8431944522, 16863889044, 26701157653, 53402315306, 80103472959, 106804630612, 160206945918, 320413891836]

約数ペア:

[(1, 320413891836), (2, 160206945918), (3, 106804630612), (4, 80103472959), (6, 53402315306), (12, 26701157653), (19, 16863889044), (38, 8431944522), (57, 5621296348), (71, 4512871716), (76, 4215972261), (114, 2810648174), (142, 2256435858), (213, 1504290572), (228, 1405324087), (284, 1128217929), (426, 752145286), (852, 376072643), (911, 351716676), (1349, 237519564), (1822, 175858338), (2698, 118759782), (2733, 117238892), (3644, 87929169), (4047, 79173188), (5396, 59379891), (5466, 58619446), (8094, 39586594), (10932, 29309723), (16188, 19793297), (17309, 18511404), (21727, 14747268), (34618, 9255702), (43454, 7373634), (51927, 6170468), (64681, 4953756), (65181, 4915756), (69236, 4627851), (86908, 3686817), (103854, 3085234), (129362, 2476878), (130362, 2457878), (194043, 1651252), (207708, 1542617), (258724, 1238439), (260724, 1228939), (388086, 825626), (412813, 776172)]