681644376

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1153}}^1$

素因数の和:1215

約数の個数: 256

約数和(自身を含む): 2392934400

約数和(自身を除く): 1711290024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 23, 24, 27, 28, 34, 36, 42, 46, 51, 54, 56, 63, 68, 69, 72, 84, 92, 102, 108, 119, 126, 136, 138, 153, 161, 168, 184, 189, 204, 207, 216, 238, 252, 276, 306, 322, 357, 378, 391, 408, 414, 459, 476, 483, 504, 552, 612, 621, 644, 714, 756, 782, 828, 918, 952, 966, 1071, 1153, 1173, 1224, 1242, 1288, 1428, 1449, 1512, 1564, 1656, 1836, 1932, 2142, 2306, 2346, 2484, 2737, 2856, 2898, 3128, 3213, 3459, 3519, 3672, 3864, 4284, 4347, 4612, 4692, 4968, 5474, 5796, 6426, 6918, 7038, 8071, 8211, 8568, 8694, 9224, 9384, 10377, 10557, 10948, 11592, 12852, 13836, 14076, 16142, 16422, 17388, 19601, 20754, 21114, 21896, 24213, 24633, 25704, 26519, 27672, 28152, 31131, 32284, 32844, 34776, 39202, 41508, 42228, 48426, 49266, 53038, 58803, 62262, 64568, 65688, 72639, 73899, 78404, 79557, 83016, 84456, 96852, 98532, 106076, 117606, 124524, 137207, 145278, 147798, 156808, 159114, 176409, 185633, 193704, 197064, 212152, 217917, 235212, 238671, 249048, 274414, 290556, 295596, 318228, 352818, 371266, 411621, 435834, 450823, 470424, 477342, 529227, 548828, 556899, 581112, 591192, 636456, 705636, 716013, 742532, 823242, 871668, 901646, 954684, 1058454, 1097656, 1113798, 1234863, 1352469, 1411272, 1432026, 1485064, 1646484, 1670697, 1743336, 1803292, 1909368, 2116908, 2227596, 2469726, 2704938, 2864052, 3155761, 3292968, 3341394, 3606584, 3704589, 4057407, 4233816, 4455192, 4939452, 5012091, 5409876, 5728104, 6311522, 6682788, 7409178, 8114814, 9467283, 9878904, 10024182, 10819752, 12172221, 12623044, 13365576, 14818356, 16229628, 18934566, 20048364, 24344442, 25246088, 28401849, 29636712, 32459256, 37869132, 40096728, 48688884, 56803698, 75738264, 85205547, 97377768, 113607396, 170411094, 227214792, 340822188, 681644376]

約数ペア:

[(1, 681644376), (2, 340822188), (3, 227214792), (4, 170411094), (6, 113607396), (7, 97377768), (8, 85205547), (9, 75738264), (12, 56803698), (14, 48688884), (17, 40096728), (18, 37869132), (21, 32459256), (23, 29636712), (24, 28401849), (27, 25246088), (28, 24344442), (34, 20048364), (36, 18934566), (42, 16229628), (46, 14818356), (51, 13365576), (54, 12623044), (56, 12172221), (63, 10819752), (68, 10024182), (69, 9878904), (72, 9467283), (84, 8114814), (92, 7409178), (102, 6682788), (108, 6311522), (119, 5728104), (126, 5409876), (136, 5012091), (138, 4939452), (153, 4455192), (161, 4233816), (168, 4057407), (184, 3704589), (189, 3606584), (204, 3341394), (207, 3292968), (216, 3155761), (238, 2864052), (252, 2704938), (276, 2469726), (306, 2227596), (322, 2116908), (357, 1909368), (378, 1803292), (391, 1743336), (408, 1670697), (414, 1646484), (459, 1485064), (476, 1432026), (483, 1411272), (504, 1352469), (552, 1234863), (612, 1113798), (621, 1097656), (644, 1058454), (714, 954684), (756, 901646), (782, 871668), (828, 823242), (918, 742532), (952, 716013), (966, 705636), (1071, 636456), (1153, 591192), (1173, 581112), (1224, 556899), (1242, 548828), (1288, 529227), (1428, 477342), (1449, 470424), (1512, 450823), (1564, 435834), (1656, 411621), (1836, 371266), (1932, 352818), (2142, 318228), (2306, 295596), (2346, 290556), (2484, 274414), (2737, 249048), (2856, 238671), (2898, 235212), (3128, 217917), (3213, 212152), (3459, 197064), (3519, 193704), (3672, 185633), (3864, 176409), (4284, 159114), (4347, 156808), (4612, 147798), (4692, 145278), (4968, 137207), (5474, 124524), (5796, 117606), (6426, 106076), (6918, 98532), (7038, 96852), (8071, 84456), (8211, 83016), (8568, 79557), (8694, 78404), (9224, 73899), (9384, 72639), (10377, 65688), (10557, 64568), (10948, 62262), (11592, 58803), (12852, 53038), (13836, 49266), (14076, 48426), (16142, 42228), (16422, 41508), (17388, 39202), (19601, 34776), (20754, 32844), (21114, 32284), (21896, 31131), (24213, 28152), (24633, 27672), (25704, 26519)]