381770208

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:809

約数の個数: 144

約数和(自身を含む): 1140676992

約数和(自身を除く): 758906784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 61, 62, 72, 93, 96, 122, 124, 144, 183, 186, 244, 248, 279, 288, 366, 372, 488, 496, 549, 558, 701, 732, 744, 976, 992, 1098, 1116, 1402, 1464, 1488, 1891, 1952, 2103, 2196, 2232, 2804, 2928, 2976, 3782, 4206, 4392, 4464, 5608, 5673, 5856, 6309, 7564, 8412, 8784, 8928, 11216, 11346, 12618, 15128, 16824, 17019, 17568, 21731, 22432, 22692, 25236, 30256, 33648, 34038, 42761, 43462, 45384, 50472, 60512, 65193, 67296, 68076, 85522, 86924, 90768, 100944, 128283, 130386, 136152, 171044, 173848, 181536, 195579, 201888, 256566, 260772, 272304, 342088, 347696, 384849, 391158, 513132, 521544, 544608, 684176, 695392, 769698, 782316, 1026264, 1043088, 1325591, 1368352, 1539396, 1564632, 2052528, 2086176, 2651182, 3078792, 3129264, 3976773, 4105056, 5302364, 6157584, 6258528, 7953546, 10604728, 11930319, 12315168, 15907092, 21209456, 23860638, 31814184, 42418912, 47721276, 63628368, 95442552, 127256736, 190885104, 381770208]

約数ペア:

[(1, 381770208), (2, 190885104), (3, 127256736), (4, 95442552), (6, 63628368), (8, 47721276), (9, 42418912), (12, 31814184), (16, 23860638), (18, 21209456), (24, 15907092), (31, 12315168), (32, 11930319), (36, 10604728), (48, 7953546), (61, 6258528), (62, 6157584), (72, 5302364), (93, 4105056), (96, 3976773), (122, 3129264), (124, 3078792), (144, 2651182), (183, 2086176), (186, 2052528), (244, 1564632), (248, 1539396), (279, 1368352), (288, 1325591), (366, 1043088), (372, 1026264), (488, 782316), (496, 769698), (549, 695392), (558, 684176), (701, 544608), (732, 521544), (744, 513132), (976, 391158), (992, 384849), (1098, 347696), (1116, 342088), (1402, 272304), (1464, 260772), (1488, 256566), (1891, 201888), (1952, 195579), (2103, 181536), (2196, 173848), (2232, 171044), (2804, 136152), (2928, 130386), (2976, 128283), (3782, 100944), (4206, 90768), (4392, 86924), (4464, 85522), (5608, 68076), (5673, 67296), (5856, 65193), (6309, 60512), (7564, 50472), (8412, 45384), (8784, 43462), (8928, 42761), (11216, 34038), (11346, 33648), (12618, 30256), (15128, 25236), (16824, 22692), (17019, 22432), (17568, 21731)]