409482944

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 126

約数和(自身を含む): 941818284

約数和(自身を除く): 532335340

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 131, 136, 169, 208, 221, 262, 272, 289, 338, 416, 442, 524, 544, 578, 676, 832, 884, 1048, 1088, 1156, 1352, 1703, 1768, 2096, 2227, 2312, 2704, 2873, 3406, 3536, 3757, 4192, 4454, 4624, 5408, 5746, 6812, 7072, 7514, 8384, 8908, 9248, 10816, 11492, 13624, 14144, 15028, 17816, 18496, 22139, 22984, 27248, 28951, 30056, 35632, 37859, 44278, 45968, 48841, 54496, 57902, 60112, 71264, 75718, 88556, 91936, 97682, 108992, 115804, 120224, 142528, 151436, 177112, 183872, 195364, 231608, 240448, 302872, 354224, 376363, 390728, 463216, 492167, 605744, 708448, 752726, 781456, 926432, 984334, 1211488, 1416896, 1505452, 1562912, 1852864, 1968668, 2422976, 3010904, 3125824, 3937336, 6021808, 6398171, 7874672, 12043616, 12796342, 15749344, 24087232, 25592684, 31498688, 51185368, 102370736, 204741472, 409482944]

約数ペア:

[(1, 409482944), (2, 204741472), (4, 102370736), (8, 51185368), (13, 31498688), (16, 25592684), (17, 24087232), (26, 15749344), (32, 12796342), (34, 12043616), (52, 7874672), (64, 6398171), (68, 6021808), (104, 3937336), (131, 3125824), (136, 3010904), (169, 2422976), (208, 1968668), (221, 1852864), (262, 1562912), (272, 1505452), (289, 1416896), (338, 1211488), (416, 984334), (442, 926432), (524, 781456), (544, 752726), (578, 708448), (676, 605744), (832, 492167), (884, 463216), (1048, 390728), (1088, 376363), (1156, 354224), (1352, 302872), (1703, 240448), (1768, 231608), (2096, 195364), (2227, 183872), (2312, 177112), (2704, 151436), (2873, 142528), (3406, 120224), (3536, 115804), (3757, 108992), (4192, 97682), (4454, 91936), (4624, 88556), (5408, 75718), (5746, 71264), (6812, 60112), (7072, 57902), (7514, 54496), (8384, 48841), (8908, 45968), (9248, 44278), (10816, 37859), (11492, 35632), (13624, 30056), (14144, 28951), (15028, 27248), (17816, 22984), (18496, 22139)]