1680434028

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:741

約数の個数: 216

約数和(自身を含む): 5372570112

約数和(自身を除く): 3692136084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 127, 147, 156, 182, 196, 234, 252, 254, 273, 294, 364, 381, 441, 468, 508, 546, 577, 588, 637, 762, 819, 882, 889, 1092, 1143, 1154, 1274, 1524, 1638, 1651, 1731, 1764, 1778, 1911, 2286, 2308, 2548, 2667, 3276, 3302, 3462, 3556, 3822, 4039, 4572, 4953, 5193, 5334, 5733, 6223, 6604, 6924, 7501, 7644, 8001, 8078, 9906, 10386, 10668, 11466, 11557, 12117, 12446, 14859, 15002, 16002, 16156, 18669, 19812, 20772, 22503, 22932, 23114, 24234, 24892, 28273, 29718, 30004, 32004, 34671, 36351, 37338, 45006, 46228, 48468, 52507, 56007, 56546, 59436, 67509, 69342, 72702, 73279, 74676, 80899, 84819, 90012, 104013, 105014, 112014, 113092, 135018, 138684, 145404, 146558, 157521, 161798, 169638, 208026, 210028, 219837, 224028, 242697, 254457, 270036, 293116, 315042, 323596, 339276, 367549, 416052, 439674, 472563, 485394, 508914, 512953, 630084, 659511, 728091, 735098, 879348, 945126, 952627, 970788, 1017828, 1025906, 1102647, 1319022, 1456182, 1470196, 1538859, 1890252, 1905254, 2051812, 2205294, 2638044, 2857881, 2912364, 3077718, 3307941, 3590671, 3810508, 4410588, 4616577, 5715762, 6155436, 6615882, 6668389, 7181342, 8573643, 9233154, 10772013, 11431524, 13231764, 13336778, 14362684, 17147286, 18466308, 20005167, 21544026, 26673556, 32316039, 34294572, 40010334, 43088052, 46678723, 60015501, 64632078, 80020668, 93357446, 120031002, 129264156, 140036169, 186714892, 240062004, 280072338, 420108507, 560144676, 840217014, 1680434028]

約数ペア:

[(1, 1680434028), (2, 840217014), (3, 560144676), (4, 420108507), (6, 280072338), (7, 240062004), (9, 186714892), (12, 140036169), (13, 129264156), (14, 120031002), (18, 93357446), (21, 80020668), (26, 64632078), (28, 60015501), (36, 46678723), (39, 43088052), (42, 40010334), (49, 34294572), (52, 32316039), (63, 26673556), (78, 21544026), (84, 20005167), (91, 18466308), (98, 17147286), (117, 14362684), (126, 13336778), (127, 13231764), (147, 11431524), (156, 10772013), (182, 9233154), (196, 8573643), (234, 7181342), (252, 6668389), (254, 6615882), (273, 6155436), (294, 5715762), (364, 4616577), (381, 4410588), (441, 3810508), (468, 3590671), (508, 3307941), (546, 3077718), (577, 2912364), (588, 2857881), (637, 2638044), (762, 2205294), (819, 2051812), (882, 1905254), (889, 1890252), (1092, 1538859), (1143, 1470196), (1154, 1456182), (1274, 1319022), (1524, 1102647), (1638, 1025906), (1651, 1017828), (1731, 970788), (1764, 952627), (1778, 945126), (1911, 879348), (2286, 735098), (2308, 728091), (2548, 659511), (2667, 630084), (3276, 512953), (3302, 508914), (3462, 485394), (3556, 472563), (3822, 439674), (4039, 416052), (4572, 367549), (4953, 339276), (5193, 323596), (5334, 315042), (5733, 293116), (6223, 270036), (6604, 254457), (6924, 242697), (7501, 224028), (7644, 219837), (8001, 210028), (8078, 208026), (9906, 169638), (10386, 161798), (10668, 157521), (11466, 146558), (11557, 145404), (12117, 138684), (12446, 135018), (14859, 113092), (15002, 112014), (16002, 105014), (16156, 104013), (18669, 90012), (19812, 84819), (20772, 80899), (22503, 74676), (22932, 73279), (23114, 72702), (24234, 69342), (24892, 67509), (28273, 59436), (29718, 56546), (30004, 56007), (32004, 52507), (34671, 48468), (36351, 46228), (37338, 45006)]