578499168

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:417

約数の個数: 144

約数和(自身を含む): 1661836176

約数和(自身を除く): 1083337008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 181, 197, 208, 312, 338, 362, 394, 416, 507, 543, 591, 624, 676, 724, 788, 1014, 1086, 1182, 1248, 1352, 1448, 1576, 2028, 2172, 2353, 2364, 2561, 2704, 2896, 3152, 4056, 4344, 4706, 4728, 5122, 5408, 5792, 6304, 7059, 7683, 8112, 8688, 9412, 9456, 10244, 14118, 15366, 16224, 17376, 18824, 18912, 20488, 28236, 30589, 30732, 33293, 35657, 37648, 40976, 56472, 61178, 61464, 66586, 71314, 75296, 81952, 91767, 99879, 106971, 112944, 122356, 122928, 133172, 142628, 183534, 199758, 213942, 225888, 244712, 245856, 266344, 285256, 367068, 399516, 427884, 463541, 489424, 532688, 570512, 734136, 799032, 855768, 927082, 978848, 1065376, 1141024, 1390623, 1468272, 1598064, 1711536, 1854164, 2781246, 2936544, 3196128, 3423072, 3708328, 5562492, 6026033, 7416656, 11124984, 12052066, 14833312, 18078099, 22249968, 24104132, 36156198, 44499936, 48208264, 72312396, 96416528, 144624792, 192833056, 289249584, 578499168]

約数ペア:

[(1, 578499168), (2, 289249584), (3, 192833056), (4, 144624792), (6, 96416528), (8, 72312396), (12, 48208264), (13, 44499936), (16, 36156198), (24, 24104132), (26, 22249968), (32, 18078099), (39, 14833312), (48, 12052066), (52, 11124984), (78, 7416656), (96, 6026033), (104, 5562492), (156, 3708328), (169, 3423072), (181, 3196128), (197, 2936544), (208, 2781246), (312, 1854164), (338, 1711536), (362, 1598064), (394, 1468272), (416, 1390623), (507, 1141024), (543, 1065376), (591, 978848), (624, 927082), (676, 855768), (724, 799032), (788, 734136), (1014, 570512), (1086, 532688), (1182, 489424), (1248, 463541), (1352, 427884), (1448, 399516), (1576, 367068), (2028, 285256), (2172, 266344), (2353, 245856), (2364, 244712), (2561, 225888), (2704, 213942), (2896, 199758), (3152, 183534), (4056, 142628), (4344, 133172), (4706, 122928), (4728, 122356), (5122, 112944), (5408, 106971), (5792, 99879), (6304, 91767), (7059, 81952), (7683, 75296), (8112, 71314), (8688, 66586), (9412, 61464), (9456, 61178), (10244, 56472), (14118, 40976), (15366, 37648), (16224, 35657), (17376, 33293), (18824, 30732), (18912, 30589), (20488, 28236)]