2645203712

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:450

約数の個数: 144

約数和(自身を含む): 5863173120

約数和(自身を除く): 3217969408

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 53, 62, 64, 76, 106, 124, 128, 152, 212, 248, 256, 304, 331, 424, 496, 589, 608, 662, 848, 992, 1007, 1178, 1216, 1324, 1643, 1696, 1984, 2014, 2356, 2432, 2648, 3286, 3392, 3968, 4028, 4712, 4864, 5296, 6289, 6572, 6784, 7936, 8056, 9424, 10261, 10592, 12578, 13144, 13568, 16112, 17543, 18848, 20522, 21184, 25156, 26288, 31217, 32224, 35086, 37696, 41044, 42368, 50312, 52576, 62434, 64448, 70172, 75392, 82088, 84736, 100624, 105152, 124868, 128896, 140344, 150784, 164176, 194959, 201248, 210304, 249736, 257792, 280688, 328352, 333317, 389918, 402496, 420608, 499472, 543833, 561376, 656704, 666634, 779836, 804992, 998944, 1087666, 1122752, 1313408, 1333268, 1559672, 1609984, 1997888, 2175332, 2245504, 2626816, 2666536, 3119344, 3995776, 4350664, 4491008, 5333072, 6238688, 7991552, 8701328, 10332827, 10666144, 12477376, 17402656, 20665654, 21332288, 24954752, 34805312, 41331308, 42664576, 49909504, 69610624, 82662616, 85329152, 139221248, 165325232, 330650464, 661300928, 1322601856, 2645203712]

約数ペア:

[(1, 2645203712), (2, 1322601856), (4, 661300928), (8, 330650464), (16, 165325232), (19, 139221248), (31, 85329152), (32, 82662616), (38, 69610624), (53, 49909504), (62, 42664576), (64, 41331308), (76, 34805312), (106, 24954752), (124, 21332288), (128, 20665654), (152, 17402656), (212, 12477376), (248, 10666144), (256, 10332827), (304, 8701328), (331, 7991552), (424, 6238688), (496, 5333072), (589, 4491008), (608, 4350664), (662, 3995776), (848, 3119344), (992, 2666536), (1007, 2626816), (1178, 2245504), (1216, 2175332), (1324, 1997888), (1643, 1609984), (1696, 1559672), (1984, 1333268), (2014, 1313408), (2356, 1122752), (2432, 1087666), (2648, 998944), (3286, 804992), (3392, 779836), (3968, 666634), (4028, 656704), (4712, 561376), (4864, 543833), (5296, 499472), (6289, 420608), (6572, 402496), (6784, 389918), (7936, 333317), (8056, 328352), (9424, 280688), (10261, 257792), (10592, 249736), (12578, 210304), (13144, 201248), (13568, 194959), (16112, 164176), (17543, 150784), (18848, 140344), (20522, 128896), (21184, 124868), (25156, 105152), (26288, 100624), (31217, 84736), (32224, 82088), (35086, 75392), (37696, 70172), (41044, 64448), (42368, 62434), (50312, 52576)]