289969189958

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{7603}}^1$

素因数の和:7798

約数の個数: 128

約数和(自身を含む): 557228906496

約数和(自身を除く): 267259716538

約数列:

[1, 2, 7, 14, 17, 34, 37, 61, 71, 74, 119, 122, 142, 238, 259, 427, 497, 518, 629, 854, 994, 1037, 1207, 1258, 2074, 2257, 2414, 2627, 4331, 4403, 4514, 5254, 7259, 7603, 8449, 8662, 8806, 14518, 15206, 15799, 16898, 18389, 30317, 31598, 36778, 38369, 44659, 53221, 60634, 73627, 76738, 89318, 106442, 129251, 147254, 160247, 258502, 268583, 281311, 312613, 320494, 463783, 515389, 537166, 539813, 562622, 625226, 904757, 927566, 1030778, 1079626, 1121729, 1809514, 1969177, 2243458, 2724199, 3246481, 3778691, 3938354, 4782287, 5448398, 6492962, 7557382, 7884311, 9176821, 9564574, 15768622, 17159971, 18353642, 19069393, 19973081, 32928593, 33476009, 34319942, 38138786, 39946162, 55190177, 64237747, 65857186, 66952018, 110380354, 120119797, 128475494, 139811567, 230500151, 240239594, 279623134, 291719507, 339542377, 461000302, 559786081, 583439014, 679084754, 1119572162, 1218357941, 2042036549, 2376796639, 2436715882, 3918502567, 4084073098, 4753593278, 7837005134, 8528505587, 17057011174, 20712084997, 41424169994, 144984594979, 289969189958]

約数ペア:

[(1, 289969189958), (2, 144984594979), (7, 41424169994), (14, 20712084997), (17, 17057011174), (34, 8528505587), (37, 7837005134), (61, 4753593278), (71, 4084073098), (74, 3918502567), (119, 2436715882), (122, 2376796639), (142, 2042036549), (238, 1218357941), (259, 1119572162), (427, 679084754), (497, 583439014), (518, 559786081), (629, 461000302), (854, 339542377), (994, 291719507), (1037, 279623134), (1207, 240239594), (1258, 230500151), (2074, 139811567), (2257, 128475494), (2414, 120119797), (2627, 110380354), (4331, 66952018), (4403, 65857186), (4514, 64237747), (5254, 55190177), (7259, 39946162), (7603, 38138786), (8449, 34319942), (8662, 33476009), (8806, 32928593), (14518, 19973081), (15206, 19069393), (15799, 18353642), (16898, 17159971), (18389, 15768622), (30317, 9564574), (31598, 9176821), (36778, 7884311), (38369, 7557382), (44659, 6492962), (53221, 5448398), (60634, 4782287), (73627, 3938354), (76738, 3778691), (89318, 3246481), (106442, 2724199), (129251, 2243458), (147254, 1969177), (160247, 1809514), (258502, 1121729), (268583, 1079626), (281311, 1030778), (312613, 927566), (320494, 904757), (463783, 625226), (515389, 562622), (537166, 539813)]