246968748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:336

約数の個数: 144

約数和(自身を含む): 703309152

約数和(自身を除く): 456340404

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 61, 78, 82, 117, 122, 123, 156, 164, 183, 211, 234, 244, 246, 366, 369, 422, 468, 492, 533, 549, 633, 732, 738, 793, 844, 1066, 1098, 1266, 1476, 1586, 1599, 1899, 2132, 2196, 2379, 2501, 2532, 2743, 3172, 3198, 3798, 4758, 4797, 5002, 5486, 6396, 7137, 7503, 7596, 8229, 8651, 9516, 9594, 10004, 10972, 12871, 14274, 15006, 16458, 17302, 19188, 22509, 24687, 25742, 25953, 28548, 30012, 32513, 32916, 34604, 38613, 45018, 49374, 51484, 51906, 65026, 77226, 77859, 90036, 97539, 98748, 103812, 112463, 115839, 130052, 154452, 155718, 167323, 195078, 224926, 231678, 292617, 311436, 334646, 337389, 390156, 449852, 463356, 501969, 527711, 585234, 669292, 674778, 1003938, 1012167, 1055422, 1170468, 1349556, 1505907, 1583133, 2007876, 2024334, 2110844, 3011814, 3166266, 4048668, 4749399, 6023628, 6332532, 6860243, 9498798, 13720486, 18997596, 20580729, 27440972, 41161458, 61742187, 82322916, 123484374, 246968748]

約数ペア:

[(1, 246968748), (2, 123484374), (3, 82322916), (4, 61742187), (6, 41161458), (9, 27440972), (12, 20580729), (13, 18997596), (18, 13720486), (26, 9498798), (36, 6860243), (39, 6332532), (41, 6023628), (52, 4749399), (61, 4048668), (78, 3166266), (82, 3011814), (117, 2110844), (122, 2024334), (123, 2007876), (156, 1583133), (164, 1505907), (183, 1349556), (211, 1170468), (234, 1055422), (244, 1012167), (246, 1003938), (366, 674778), (369, 669292), (422, 585234), (468, 527711), (492, 501969), (533, 463356), (549, 449852), (633, 390156), (732, 337389), (738, 334646), (793, 311436), (844, 292617), (1066, 231678), (1098, 224926), (1266, 195078), (1476, 167323), (1586, 155718), (1599, 154452), (1899, 130052), (2132, 115839), (2196, 112463), (2379, 103812), (2501, 98748), (2532, 97539), (2743, 90036), (3172, 77859), (3198, 77226), (3798, 65026), (4758, 51906), (4797, 51484), (5002, 49374), (5486, 45018), (6396, 38613), (7137, 34604), (7503, 32916), (7596, 32513), (8229, 30012), (8651, 28548), (9516, 25953), (9594, 25742), (10004, 24687), (10972, 22509), (12871, 19188), (14274, 17302), (15006, 16458)]