281590290384

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1607}}^1\times {\mathrm{21601}}^1$

素因数の和:23245

約数の個数: 120

約数和(自身を含む): 788229675072

約数和(自身を除く): 506639384688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 1607, 2028, 2704, 3214, 4056, 4821, 6428, 8112, 9642, 12856, 19284, 20891, 21601, 25712, 38568, 41782, 43202, 62673, 64803, 77136, 83564, 86404, 125346, 129606, 167128, 172808, 250692, 259212, 271583, 280813, 334256, 345616, 501384, 518424, 543166, 561626, 814749, 842439, 1002768, 1036848, 1086332, 1123252, 1629498, 1684878, 2172664, 2246504, 3258996, 3369756, 3650569, 4345328, 4493008, 6517992, 6739512, 7301138, 10951707, 13035984, 13479024, 14602276, 21903414, 29204552, 34712807, 43806828, 58409104, 69425614, 87613656, 104138421, 138851228, 175227312, 208276842, 277702456, 416553684, 451266491, 555404912, 833107368, 902532982, 1353799473, 1666214736, 1805065964, 2707598946, 3610131928, 5415197892, 5866464383, 7220263856, 10830395784, 11732928766, 17599393149, 21660791568, 23465857532, 35198786298, 46931715064, 70397572596, 93863430128, 140795145192, 281590290384]

約数ペア:

[(1, 281590290384), (2, 140795145192), (3, 93863430128), (4, 70397572596), (6, 46931715064), (8, 35198786298), (12, 23465857532), (13, 21660791568), (16, 17599393149), (24, 11732928766), (26, 10830395784), (39, 7220263856), (48, 5866464383), (52, 5415197892), (78, 3610131928), (104, 2707598946), (156, 1805065964), (169, 1666214736), (208, 1353799473), (312, 902532982), (338, 833107368), (507, 555404912), (624, 451266491), (676, 416553684), (1014, 277702456), (1352, 208276842), (1607, 175227312), (2028, 138851228), (2704, 104138421), (3214, 87613656), (4056, 69425614), (4821, 58409104), (6428, 43806828), (8112, 34712807), (9642, 29204552), (12856, 21903414), (19284, 14602276), (20891, 13479024), (21601, 13035984), (25712, 10951707), (38568, 7301138), (41782, 6739512), (43202, 6517992), (62673, 4493008), (64803, 4345328), (77136, 3650569), (83564, 3369756), (86404, 3258996), (125346, 2246504), (129606, 2172664), (167128, 1684878), (172808, 1629498), (250692, 1123252), (259212, 1086332), (271583, 1036848), (280813, 1002768), (334256, 842439), (345616, 814749), (501384, 561626), (518424, 543166)]