2840740812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{1237}}^1$

素因数の和:1968

約数の個数: 144

約数和(自身を含む): 8857622592

約数和(自身を除く): 6016881780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 701, 819, 1092, 1237, 1402, 1638, 2103, 2474, 2804, 3276, 3711, 4206, 4907, 4948, 6309, 7422, 8412, 8659, 9113, 9814, 11133, 12618, 14721, 14844, 16081, 17318, 18226, 19628, 22266, 25236, 25977, 27339, 29442, 32162, 34636, 36452, 44163, 44532, 48243, 51954, 54678, 58884, 63791, 64324, 77931, 82017, 88326, 96486, 103908, 109356, 112567, 127582, 144729, 155862, 164034, 176652, 191373, 192972, 225134, 255164, 289458, 311724, 328068, 337701, 382746, 450268, 574119, 578916, 675402, 765492, 867137, 1013103, 1148238, 1350804, 1734274, 2026206, 2296476, 2601411, 3468548, 4052412, 5202822, 6069959, 7804233, 10405644, 11272781, 12139918, 15608466, 18209877, 22545562, 24279836, 31216932, 33818343, 36419754, 45091124, 54629631, 67636686, 72839508, 78909467, 101455029, 109259262, 135273372, 157818934, 202910058, 218518524, 236728401, 315637868, 405820116, 473456802, 710185203, 946913604, 1420370406, 2840740812]

約数ペア:

[(1, 2840740812), (2, 1420370406), (3, 946913604), (4, 710185203), (6, 473456802), (7, 405820116), (9, 315637868), (12, 236728401), (13, 218518524), (14, 202910058), (18, 157818934), (21, 135273372), (26, 109259262), (28, 101455029), (36, 78909467), (39, 72839508), (42, 67636686), (52, 54629631), (63, 45091124), (78, 36419754), (84, 33818343), (91, 31216932), (117, 24279836), (126, 22545562), (156, 18209877), (182, 15608466), (234, 12139918), (252, 11272781), (273, 10405644), (364, 7804233), (468, 6069959), (546, 5202822), (701, 4052412), (819, 3468548), (1092, 2601411), (1237, 2296476), (1402, 2026206), (1638, 1734274), (2103, 1350804), (2474, 1148238), (2804, 1013103), (3276, 867137), (3711, 765492), (4206, 675402), (4907, 578916), (4948, 574119), (6309, 450268), (7422, 382746), (8412, 337701), (8659, 328068), (9113, 311724), (9814, 289458), (11133, 255164), (12618, 225134), (14721, 192972), (14844, 191373), (16081, 176652), (17318, 164034), (18226, 155862), (19628, 144729), (22266, 127582), (25236, 112567), (25977, 109356), (27339, 103908), (29442, 96486), (32162, 88326), (34636, 82017), (36452, 77931), (44163, 64324), (44532, 63791), (48243, 58884), (51954, 54678)]