719419428

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1031}}^1$

素因数の和:1135

約数の個数: 192

約数和(自身を含む): 2330173440

約数和(自身を除く): 1610754012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 71, 78, 84, 91, 108, 117, 126, 142, 156, 182, 189, 213, 234, 252, 273, 284, 351, 364, 378, 426, 468, 497, 546, 639, 702, 756, 819, 852, 923, 994, 1031, 1092, 1278, 1404, 1491, 1638, 1846, 1917, 1988, 2062, 2457, 2556, 2769, 2982, 3093, 3276, 3692, 3834, 4124, 4473, 4914, 5538, 5964, 6186, 6461, 7217, 7668, 8307, 8946, 9279, 9828, 11076, 12372, 12922, 13403, 13419, 14434, 16614, 17892, 18558, 19383, 21651, 24921, 25844, 26806, 26838, 27837, 28868, 33228, 37116, 38766, 40209, 43302, 49842, 53612, 53676, 55674, 58149, 64953, 73201, 77532, 80418, 86604, 93821, 99684, 111348, 116298, 120627, 129906, 146402, 160836, 174447, 187642, 194859, 219603, 232596, 241254, 259812, 281463, 292804, 348894, 361881, 375284, 389718, 439206, 482508, 512407, 562926, 658809, 697788, 723762, 779436, 844389, 878412, 951613, 1024814, 1125852, 1317618, 1447524, 1537221, 1688778, 1903226, 1976427, 2049628, 2533167, 2635236, 2854839, 3074442, 3377556, 3806452, 3952854, 4611663, 5066334, 5709678, 6148884, 6661291, 7905708, 8564517, 9223326, 10132668, 11419356, 13322582, 13834989, 17129034, 18446652, 19983873, 25693551, 26645164, 27669978, 34258068, 39967746, 51387102, 55339956, 59951619, 79935492, 102774204, 119903238, 179854857, 239806476, 359709714, 719419428]

約数ペア:

[(1, 719419428), (2, 359709714), (3, 239806476), (4, 179854857), (6, 119903238), (7, 102774204), (9, 79935492), (12, 59951619), (13, 55339956), (14, 51387102), (18, 39967746), (21, 34258068), (26, 27669978), (27, 26645164), (28, 25693551), (36, 19983873), (39, 18446652), (42, 17129034), (52, 13834989), (54, 13322582), (63, 11419356), (71, 10132668), (78, 9223326), (84, 8564517), (91, 7905708), (108, 6661291), (117, 6148884), (126, 5709678), (142, 5066334), (156, 4611663), (182, 3952854), (189, 3806452), (213, 3377556), (234, 3074442), (252, 2854839), (273, 2635236), (284, 2533167), (351, 2049628), (364, 1976427), (378, 1903226), (426, 1688778), (468, 1537221), (497, 1447524), (546, 1317618), (639, 1125852), (702, 1024814), (756, 951613), (819, 878412), (852, 844389), (923, 779436), (994, 723762), (1031, 697788), (1092, 658809), (1278, 562926), (1404, 512407), (1491, 482508), (1638, 439206), (1846, 389718), (1917, 375284), (1988, 361881), (2062, 348894), (2457, 292804), (2556, 281463), (2769, 259812), (2982, 241254), (3093, 232596), (3276, 219603), (3692, 194859), (3834, 187642), (4124, 174447), (4473, 160836), (4914, 146402), (5538, 129906), (5964, 120627), (6186, 116298), (6461, 111348), (7217, 99684), (7668, 93821), (8307, 86604), (8946, 80418), (9279, 77532), (9828, 73201), (11076, 64953), (12372, 58149), (12922, 55674), (13403, 53676), (13419, 53612), (14434, 49842), (16614, 43302), (17892, 40209), (18558, 38766), (19383, 37116), (21651, 33228), (24921, 28868), (25844, 27837), (26806, 26838)]