315082016

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:362

約数の個数: 96

約数和(自身を含む): 686246400

約数和(自身を除く): 371164384

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 73, 76, 124, 146, 152, 229, 248, 292, 304, 458, 496, 584, 589, 608, 916, 992, 1168, 1178, 1387, 1832, 2263, 2336, 2356, 2774, 3664, 4351, 4526, 4712, 5548, 7099, 7328, 8702, 9052, 9424, 11096, 14198, 16717, 17404, 18104, 18848, 22192, 28396, 33434, 34808, 36208, 42997, 44384, 56792, 66868, 69616, 72416, 85994, 113584, 133736, 134881, 139232, 171988, 227168, 267472, 269762, 317623, 343976, 518227, 534944, 539524, 635246, 687952, 1036454, 1079048, 1270492, 1375904, 2072908, 2158096, 2540984, 4145816, 4316192, 5081968, 8291632, 9846313, 10163936, 16583264, 19692626, 39385252, 78770504, 157541008, 315082016]

約数ペア:

[(1, 315082016), (2, 157541008), (4, 78770504), (8, 39385252), (16, 19692626), (19, 16583264), (31, 10163936), (32, 9846313), (38, 8291632), (62, 5081968), (73, 4316192), (76, 4145816), (124, 2540984), (146, 2158096), (152, 2072908), (229, 1375904), (248, 1270492), (292, 1079048), (304, 1036454), (458, 687952), (496, 635246), (584, 539524), (589, 534944), (608, 518227), (916, 343976), (992, 317623), (1168, 269762), (1178, 267472), (1387, 227168), (1832, 171988), (2263, 139232), (2336, 134881), (2356, 133736), (2774, 113584), (3664, 85994), (4351, 72416), (4526, 69616), (4712, 66868), (5548, 56792), (7099, 44384), (7328, 42997), (8702, 36208), (9052, 34808), (9424, 33434), (11096, 28396), (14198, 22192), (16717, 18848), (17404, 18104)]