1078132276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{727}}^1$

素因数の和:861

約数の個数: 72

約数和(自身を含む): 2174565120

約数和(自身を除く): 1096432844

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 79, 158, 247, 316, 361, 494, 722, 727, 988, 1027, 1444, 1454, 1501, 2054, 2908, 3002, 4108, 4693, 6004, 9386, 9451, 13813, 18772, 18902, 19513, 27626, 28519, 37804, 39026, 55252, 57038, 57433, 78052, 114076, 114866, 179569, 229732, 262447, 359138, 370747, 524894, 718276, 741494, 746629, 1049788, 1091227, 1482988, 1493258, 2182454, 2986516, 3411811, 4364908, 6823622, 13647244, 14185951, 20733313, 28371902, 41466626, 56743804, 82933252, 269533069, 539066138, 1078132276]

約数ペア:

[(1, 1078132276), (2, 539066138), (4, 269533069), (13, 82933252), (19, 56743804), (26, 41466626), (38, 28371902), (52, 20733313), (76, 14185951), (79, 13647244), (158, 6823622), (247, 4364908), (316, 3411811), (361, 2986516), (494, 2182454), (722, 1493258), (727, 1482988), (988, 1091227), (1027, 1049788), (1444, 746629), (1454, 741494), (1501, 718276), (2054, 524894), (2908, 370747), (3002, 359138), (4108, 262447), (4693, 229732), (6004, 179569), (9386, 114866), (9451, 114076), (13813, 78052), (18772, 57433), (18902, 57038), (19513, 55252), (27626, 39026), (28519, 37804)]