425248576

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:480

約数の個数: 112

約数和(自身を含む): 950976000

約数和(自身を除く): 525727424

約数列:

[1, 2, 4, 8, 16, 19, 29, 31, 32, 38, 58, 62, 64, 76, 116, 124, 152, 232, 248, 304, 389, 464, 496, 551, 589, 608, 778, 899, 928, 992, 1102, 1178, 1216, 1556, 1798, 1856, 1984, 2204, 2356, 3112, 3596, 4408, 4712, 6224, 7192, 7391, 8816, 9424, 11281, 12059, 12448, 14384, 14782, 17081, 17632, 18848, 22562, 24118, 24896, 28768, 29564, 34162, 35264, 37696, 45124, 48236, 57536, 59128, 68324, 90248, 96472, 118256, 136648, 180496, 192944, 214339, 229121, 236512, 273296, 349711, 360992, 385888, 428678, 458242, 473024, 546592, 699422, 721984, 771776, 857356, 916484, 1093184, 1398844, 1714712, 1832968, 2797688, 3429424, 3665936, 5595376, 6644509, 6858848, 7331872, 11190752, 13289018, 13717696, 14663744, 22381504, 26578036, 53156072, 106312144, 212624288, 425248576]

約数ペア:

[(1, 425248576), (2, 212624288), (4, 106312144), (8, 53156072), (16, 26578036), (19, 22381504), (29, 14663744), (31, 13717696), (32, 13289018), (38, 11190752), (58, 7331872), (62, 6858848), (64, 6644509), (76, 5595376), (116, 3665936), (124, 3429424), (152, 2797688), (232, 1832968), (248, 1714712), (304, 1398844), (389, 1093184), (464, 916484), (496, 857356), (551, 771776), (589, 721984), (608, 699422), (778, 546592), (899, 473024), (928, 458242), (992, 428678), (1102, 385888), (1178, 360992), (1216, 349711), (1556, 273296), (1798, 236512), (1856, 229121), (1984, 214339), (2204, 192944), (2356, 180496), (3112, 136648), (3596, 118256), (4408, 96472), (4712, 90248), (6224, 68324), (7192, 59128), (7391, 57536), (8816, 48236), (9424, 45124), (11281, 37696), (12059, 35264), (12448, 34162), (14384, 29564), (14782, 28768), (17081, 24896), (17632, 24118), (18848, 22562)]