729681472

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1564

約数の個数: 112

約数和(自身を含む): 1695500800

約数和(自身を除く): 965819328

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 64, 76, 104, 124, 152, 208, 247, 248, 304, 403, 416, 494, 496, 589, 608, 806, 832, 988, 992, 1178, 1216, 1489, 1612, 1976, 1984, 2356, 2978, 3224, 3952, 4712, 5956, 6448, 7657, 7904, 9424, 11912, 12896, 15314, 15808, 18848, 19357, 23824, 25792, 28291, 30628, 37696, 38714, 46159, 47648, 56582, 61256, 77428, 92318, 95296, 113164, 122512, 154856, 184636, 226328, 245024, 309712, 367783, 369272, 452656, 490048, 600067, 619424, 735566, 738544, 877021, 905312, 1200134, 1238848, 1471132, 1477088, 1754042, 1810624, 2400268, 2942264, 2954176, 3508084, 4800536, 5884528, 7016168, 9601072, 11401273, 11769056, 14032336, 19202144, 22802546, 23538112, 28064672, 38404288, 45605092, 56129344, 91210184, 182420368, 364840736, 729681472]

約数ペア:

[(1, 729681472), (2, 364840736), (4, 182420368), (8, 91210184), (13, 56129344), (16, 45605092), (19, 38404288), (26, 28064672), (31, 23538112), (32, 22802546), (38, 19202144), (52, 14032336), (62, 11769056), (64, 11401273), (76, 9601072), (104, 7016168), (124, 5884528), (152, 4800536), (208, 3508084), (247, 2954176), (248, 2942264), (304, 2400268), (403, 1810624), (416, 1754042), (494, 1477088), (496, 1471132), (589, 1238848), (608, 1200134), (806, 905312), (832, 877021), (988, 738544), (992, 735566), (1178, 619424), (1216, 600067), (1489, 490048), (1612, 452656), (1976, 369272), (1984, 367783), (2356, 309712), (2978, 245024), (3224, 226328), (3952, 184636), (4712, 154856), (5956, 122512), (6448, 113164), (7657, 95296), (7904, 92318), (9424, 77428), (11912, 61256), (12896, 56582), (15314, 47648), (15808, 46159), (18848, 38714), (19357, 37696), (23824, 30628), (25792, 28291)]