677471340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{977}}^1$

素因数の和:1136

約数の個数: 192

約数和(自身を含む): 2355462144

約数和(自身を除く): 1677990804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 127, 130, 140, 156, 182, 195, 210, 254, 260, 273, 364, 381, 390, 420, 455, 508, 546, 635, 762, 780, 889, 910, 977, 1092, 1270, 1365, 1524, 1651, 1778, 1820, 1905, 1954, 2540, 2667, 2730, 2931, 3302, 3556, 3810, 3908, 4445, 4885, 4953, 5334, 5460, 5862, 6604, 6839, 7620, 8255, 8890, 9770, 9906, 10668, 11557, 11724, 12701, 13335, 13678, 14655, 16510, 17780, 19540, 19812, 20517, 23114, 24765, 25402, 26670, 27356, 29310, 33020, 34195, 34671, 38103, 41034, 46228, 49530, 50804, 53340, 57785, 58620, 63505, 68390, 69342, 76206, 82068, 88907, 99060, 102585, 115570, 124079, 127010, 136780, 138684, 152412, 173355, 177814, 190515, 205170, 231140, 248158, 254020, 266721, 346710, 355628, 372237, 381030, 410340, 444535, 496316, 533442, 620395, 693420, 744474, 762060, 868553, 889070, 1066884, 1240790, 1333605, 1488948, 1613027, 1737106, 1778140, 1861185, 2481580, 2605659, 2667210, 3226054, 3474212, 3722370, 4342765, 4839081, 5211318, 5334420, 6452108, 7444740, 8065135, 8685530, 9678162, 10422636, 11291189, 13028295, 16130270, 17371060, 19356324, 22582378, 24195405, 26056590, 32260540, 33873567, 45164756, 48390810, 52113180, 56455945, 67747134, 96781620, 112911890, 135494268, 169367835, 225823780, 338735670, 677471340]

約数ペア:

[(1, 677471340), (2, 338735670), (3, 225823780), (4, 169367835), (5, 135494268), (6, 112911890), (7, 96781620), (10, 67747134), (12, 56455945), (13, 52113180), (14, 48390810), (15, 45164756), (20, 33873567), (21, 32260540), (26, 26056590), (28, 24195405), (30, 22582378), (35, 19356324), (39, 17371060), (42, 16130270), (52, 13028295), (60, 11291189), (65, 10422636), (70, 9678162), (78, 8685530), (84, 8065135), (91, 7444740), (105, 6452108), (127, 5334420), (130, 5211318), (140, 4839081), (156, 4342765), (182, 3722370), (195, 3474212), (210, 3226054), (254, 2667210), (260, 2605659), (273, 2481580), (364, 1861185), (381, 1778140), (390, 1737106), (420, 1613027), (455, 1488948), (508, 1333605), (546, 1240790), (635, 1066884), (762, 889070), (780, 868553), (889, 762060), (910, 744474), (977, 693420), (1092, 620395), (1270, 533442), (1365, 496316), (1524, 444535), (1651, 410340), (1778, 381030), (1820, 372237), (1905, 355628), (1954, 346710), (2540, 266721), (2667, 254020), (2730, 248158), (2931, 231140), (3302, 205170), (3556, 190515), (3810, 177814), (3908, 173355), (4445, 152412), (4885, 138684), (4953, 136780), (5334, 127010), (5460, 124079), (5862, 115570), (6604, 102585), (6839, 99060), (7620, 88907), (8255, 82068), (8890, 76206), (9770, 69342), (9906, 68390), (10668, 63505), (11557, 58620), (11724, 57785), (12701, 53340), (13335, 50804), (13678, 49530), (14655, 46228), (16510, 41034), (17780, 38103), (19540, 34671), (19812, 34195), (20517, 33020), (23114, 29310), (24765, 27356), (25402, 26670)]