449385424

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:644

約数の個数: 80

約数和(自身を含む): 944510976

約数和(自身を除く): 495125552

約数列:

[1, 2, 4, 8, 16, 31, 37, 47, 62, 74, 94, 124, 148, 188, 248, 296, 376, 496, 521, 592, 752, 1042, 1147, 1457, 1739, 2084, 2294, 2914, 3478, 4168, 4588, 5828, 6956, 8336, 9176, 11656, 13912, 16151, 18352, 19277, 23312, 24487, 27824, 32302, 38554, 48974, 53909, 64604, 77108, 97948, 107818, 129208, 154216, 195896, 215636, 258416, 308432, 391792, 431272, 597587, 759097, 862544, 906019, 1195174, 1518194, 1812038, 2390348, 3036388, 3624076, 4780696, 6072776, 7248152, 9561392, 12145552, 14496304, 28086589, 56173178, 112346356, 224692712, 449385424]

約数ペア:

[(1, 449385424), (2, 224692712), (4, 112346356), (8, 56173178), (16, 28086589), (31, 14496304), (37, 12145552), (47, 9561392), (62, 7248152), (74, 6072776), (94, 4780696), (124, 3624076), (148, 3036388), (188, 2390348), (248, 1812038), (296, 1518194), (376, 1195174), (496, 906019), (521, 862544), (592, 759097), (752, 597587), (1042, 431272), (1147, 391792), (1457, 308432), (1739, 258416), (2084, 215636), (2294, 195896), (2914, 154216), (3478, 129208), (4168, 107818), (4588, 97948), (5828, 77108), (6956, 64604), (8336, 53909), (9176, 48974), (11656, 38554), (13912, 32302), (16151, 27824), (18352, 24487), (19277, 23312)]