899518932

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:485

約数の個数: 168

約数和(自身を含む): 2590016520

約数和(自身を除く): 1690497588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 61, 78, 81, 108, 117, 122, 156, 162, 183, 234, 243, 244, 324, 351, 366, 389, 468, 486, 549, 702, 729, 732, 778, 793, 972, 1053, 1098, 1167, 1404, 1458, 1556, 1586, 1647, 2106, 2196, 2334, 2379, 2916, 3159, 3172, 3294, 3501, 4212, 4668, 4758, 4941, 5057, 6318, 6588, 7002, 7137, 9477, 9516, 9882, 10114, 10503, 12636, 14004, 14274, 14823, 15171, 18954, 19764, 20228, 21006, 21411, 23729, 28548, 29646, 30342, 31509, 37908, 42012, 42822, 44469, 45513, 47458, 59292, 60684, 63018, 64233, 71187, 85644, 88938, 91026, 94527, 94916, 126036, 128466, 136539, 142374, 177876, 182052, 189054, 192699, 213561, 256932, 273078, 283581, 284748, 308477, 378108, 385398, 409617, 427122, 546156, 567162, 578097, 616954, 640683, 770796, 819234, 854244, 925431, 1134324, 1156194, 1228851, 1233908, 1281366, 1638468, 1850862, 1922049, 2312388, 2457702, 2562732, 2776293, 3686553, 3701724, 3844098, 4915404, 5552586, 5766147, 7373106, 7688196, 8328879, 11105172, 11532294, 14746212, 16657758, 17298441, 23064588, 24986637, 33315516, 34596882, 49973274, 69193764, 74959911, 99946548, 149919822, 224879733, 299839644, 449759466, 899518932]

約数ペア:

[(1, 899518932), (2, 449759466), (3, 299839644), (4, 224879733), (6, 149919822), (9, 99946548), (12, 74959911), (13, 69193764), (18, 49973274), (26, 34596882), (27, 33315516), (36, 24986637), (39, 23064588), (52, 17298441), (54, 16657758), (61, 14746212), (78, 11532294), (81, 11105172), (108, 8328879), (117, 7688196), (122, 7373106), (156, 5766147), (162, 5552586), (183, 4915404), (234, 3844098), (243, 3701724), (244, 3686553), (324, 2776293), (351, 2562732), (366, 2457702), (389, 2312388), (468, 1922049), (486, 1850862), (549, 1638468), (702, 1281366), (729, 1233908), (732, 1228851), (778, 1156194), (793, 1134324), (972, 925431), (1053, 854244), (1098, 819234), (1167, 770796), (1404, 640683), (1458, 616954), (1556, 578097), (1586, 567162), (1647, 546156), (2106, 427122), (2196, 409617), (2334, 385398), (2379, 378108), (2916, 308477), (3159, 284748), (3172, 283581), (3294, 273078), (3501, 256932), (4212, 213561), (4668, 192699), (4758, 189054), (4941, 182052), (5057, 177876), (6318, 142374), (6588, 136539), (7002, 128466), (7137, 126036), (9477, 94916), (9516, 94527), (9882, 91026), (10114, 88938), (10503, 85644), (12636, 71187), (14004, 64233), (14274, 63018), (14823, 60684), (15171, 59292), (18954, 47458), (19764, 45513), (20228, 44469), (21006, 42822), (21411, 42012), (23729, 37908), (28548, 31509), (29646, 30342)]