2021567272612

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1\times {\mathrm{409}}^1$

素因数の和:926

約数の個数: 144

約数和(自身を含む): 3808111734000

約数和(自身を除く): 1786544461388

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 149, 244, 257, 298, 409, 514, 529, 596, 818, 1028, 1058, 1403, 1636, 2116, 2806, 3427, 5612, 5911, 6854, 9089, 9407, 11822, 13708, 15677, 18178, 18814, 23644, 24949, 31354, 32269, 36356, 37628, 38293, 49898, 60941, 62708, 64538, 76586, 78821, 99796, 105113, 121882, 129076, 135953, 153172, 157642, 209047, 210226, 216361, 243764, 271906, 315284, 360571, 418094, 420452, 432722, 543812, 573827, 721142, 836188, 865444, 880739, 1147654, 1401643, 1442284, 1761478, 2295308, 2335873, 2417599, 2803286, 3522956, 3717401, 4671746, 4808081, 4835198, 5606572, 6411893, 7434802, 8293133, 9343492, 9616162, 9670396, 12823786, 13198021, 14869604, 15661837, 16586266, 19232324, 20256997, 25647572, 26396042, 31323674, 32237789, 33172532, 40513994, 52792084, 53725079, 55604777, 62647348, 64475578, 81027988, 85500223, 107450158, 111209554, 128951156, 147473539, 171000446, 214900316, 222419108, 294947078, 342000892, 360222251, 589894156, 720444502, 955372057, 1235676817, 1440889004, 1910744114, 1966505129, 2471353634, 3391891397, 3821488228, 3933010258, 4942707268, 6783782794, 7866020516, 8285111773, 13567565588, 16570223546, 21973557311, 33140447092, 43947114622, 87894229244, 505391818153, 1010783636306, 2021567272612]

約数ペア:

[(1, 2021567272612), (2, 1010783636306), (4, 505391818153), (23, 87894229244), (46, 43947114622), (61, 33140447092), (92, 21973557311), (122, 16570223546), (149, 13567565588), (244, 8285111773), (257, 7866020516), (298, 6783782794), (409, 4942707268), (514, 3933010258), (529, 3821488228), (596, 3391891397), (818, 2471353634), (1028, 1966505129), (1058, 1910744114), (1403, 1440889004), (1636, 1235676817), (2116, 955372057), (2806, 720444502), (3427, 589894156), (5612, 360222251), (5911, 342000892), (6854, 294947078), (9089, 222419108), (9407, 214900316), (11822, 171000446), (13708, 147473539), (15677, 128951156), (18178, 111209554), (18814, 107450158), (23644, 85500223), (24949, 81027988), (31354, 64475578), (32269, 62647348), (36356, 55604777), (37628, 53725079), (38293, 52792084), (49898, 40513994), (60941, 33172532), (62708, 32237789), (64538, 31323674), (76586, 26396042), (78821, 25647572), (99796, 20256997), (105113, 19232324), (121882, 16586266), (129076, 15661837), (135953, 14869604), (153172, 13198021), (157642, 12823786), (209047, 9670396), (210226, 9616162), (216361, 9343492), (243764, 8293133), (271906, 7434802), (315284, 6411893), (360571, 5606572), (418094, 4835198), (420452, 4808081), (432722, 4671746), (543812, 3717401), (573827, 3522956), (721142, 2803286), (836188, 2417599), (865444, 2335873), (880739, 2295308), (1147654, 1761478), (1401643, 1442284)]