245498526

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:118

約数の個数: 216

約数和(自身を含む): 706220424

約数和(自身を除く): 460721898

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 49, 54, 61, 63, 78, 81, 91, 98, 117, 122, 126, 147, 162, 169, 182, 183, 189, 234, 243, 273, 294, 338, 351, 366, 378, 427, 441, 486, 507, 546, 549, 567, 637, 702, 793, 819, 854, 882, 1014, 1053, 1098, 1134, 1183, 1274, 1281, 1323, 1521, 1586, 1638, 1647, 1701, 1911, 2106, 2366, 2379, 2457, 2562, 2646, 2989, 3042, 3159, 3294, 3402, 3549, 3822, 3843, 3969, 4563, 4758, 4914, 4941, 5551, 5733, 5978, 6318, 7098, 7137, 7371, 7686, 7938, 8281, 8967, 9126, 9882, 10309, 10647, 11102, 11466, 11529, 11907, 13689, 14274, 14742, 14823, 16562, 16653, 17199, 17934, 20618, 21294, 21411, 22113, 23058, 23814, 24843, 26901, 27378, 29646, 30927, 31941, 33306, 34398, 34587, 38857, 41067, 42822, 44226, 49686, 49959, 51597, 53802, 61854, 63882, 64233, 69174, 72163, 74529, 77714, 80703, 82134, 92781, 95823, 99918, 103194, 103761, 116571, 128466, 144326, 149058, 149877, 154791, 161406, 185562, 191646, 192699, 207522, 216489, 223587, 233142, 242109, 278343, 287469, 299754, 309582, 349713, 385398, 432978, 447174, 449631, 484218, 505141, 556686, 574938, 649467, 670761, 699426, 726327, 835029, 899262, 1010282, 1049139, 1298934, 1341522, 1348893, 1452654, 1515423, 1670058, 1948401, 2012283, 2098278, 2505087, 2697786, 3030846, 3147417, 3896802, 4024566, 4546269, 5010174, 5845203, 6294834, 9092538, 9442251, 11690406, 13638807, 17535609, 18884502, 27277614, 35071218, 40916421, 81832842, 122749263, 245498526]

約数ペア:

[(1, 245498526), (2, 122749263), (3, 81832842), (6, 40916421), (7, 35071218), (9, 27277614), (13, 18884502), (14, 17535609), (18, 13638807), (21, 11690406), (26, 9442251), (27, 9092538), (39, 6294834), (42, 5845203), (49, 5010174), (54, 4546269), (61, 4024566), (63, 3896802), (78, 3147417), (81, 3030846), (91, 2697786), (98, 2505087), (117, 2098278), (122, 2012283), (126, 1948401), (147, 1670058), (162, 1515423), (169, 1452654), (182, 1348893), (183, 1341522), (189, 1298934), (234, 1049139), (243, 1010282), (273, 899262), (294, 835029), (338, 726327), (351, 699426), (366, 670761), (378, 649467), (427, 574938), (441, 556686), (486, 505141), (507, 484218), (546, 449631), (549, 447174), (567, 432978), (637, 385398), (702, 349713), (793, 309582), (819, 299754), (854, 287469), (882, 278343), (1014, 242109), (1053, 233142), (1098, 223587), (1134, 216489), (1183, 207522), (1274, 192699), (1281, 191646), (1323, 185562), (1521, 161406), (1586, 154791), (1638, 149877), (1647, 149058), (1701, 144326), (1911, 128466), (2106, 116571), (2366, 103761), (2379, 103194), (2457, 99918), (2562, 95823), (2646, 92781), (2989, 82134), (3042, 80703), (3159, 77714), (3294, 74529), (3402, 72163), (3549, 69174), (3822, 64233), (3843, 63882), (3969, 61854), (4563, 53802), (4758, 51597), (4914, 49959), (4941, 49686), (5551, 44226), (5733, 42822), (5978, 41067), (6318, 38857), (7098, 34587), (7137, 34398), (7371, 33306), (7686, 31941), (7938, 30927), (8281, 29646), (8967, 27378), (9126, 26901), (9882, 24843), (10309, 23814), (10647, 23058), (11102, 22113), (11466, 21411), (11529, 21294), (11907, 20618), (13689, 17934), (14274, 17199), (14742, 16653), (14823, 16562)]