498869856

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{787}}^1$

素因数の和:905

約数の個数: 144

約数和(自身を含む): 1486937088

約数和(自身を除く): 988067232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 71, 72, 93, 96, 124, 142, 144, 186, 213, 248, 279, 284, 288, 372, 426, 496, 558, 568, 639, 744, 787, 852, 992, 1116, 1136, 1278, 1488, 1574, 1704, 2201, 2232, 2272, 2361, 2556, 2976, 3148, 3408, 4402, 4464, 4722, 5112, 6296, 6603, 6816, 7083, 8804, 8928, 9444, 10224, 12592, 13206, 14166, 17608, 18888, 19809, 20448, 24397, 25184, 26412, 28332, 35216, 37776, 39618, 48794, 52824, 55877, 56664, 70432, 73191, 75552, 79236, 97588, 105648, 111754, 113328, 146382, 158472, 167631, 195176, 211296, 219573, 223508, 226656, 292764, 316944, 335262, 390352, 439146, 447016, 502893, 585528, 633888, 670524, 780704, 878292, 894032, 1005786, 1171056, 1341048, 1732187, 1756584, 1788064, 2011572, 2342112, 2682096, 3464374, 3513168, 4023144, 5196561, 5364192, 6928748, 7026336, 8046288, 10393122, 13857496, 15589683, 16092576, 20786244, 27714992, 31179366, 41572488, 55429984, 62358732, 83144976, 124717464, 166289952, 249434928, 498869856]

約数ペア:

[(1, 498869856), (2, 249434928), (3, 166289952), (4, 124717464), (6, 83144976), (8, 62358732), (9, 55429984), (12, 41572488), (16, 31179366), (18, 27714992), (24, 20786244), (31, 16092576), (32, 15589683), (36, 13857496), (48, 10393122), (62, 8046288), (71, 7026336), (72, 6928748), (93, 5364192), (96, 5196561), (124, 4023144), (142, 3513168), (144, 3464374), (186, 2682096), (213, 2342112), (248, 2011572), (279, 1788064), (284, 1756584), (288, 1732187), (372, 1341048), (426, 1171056), (496, 1005786), (558, 894032), (568, 878292), (639, 780704), (744, 670524), (787, 633888), (852, 585528), (992, 502893), (1116, 447016), (1136, 439146), (1278, 390352), (1488, 335262), (1574, 316944), (1704, 292764), (2201, 226656), (2232, 223508), (2272, 219573), (2361, 211296), (2556, 195176), (2976, 167631), (3148, 158472), (3408, 146382), (4402, 113328), (4464, 111754), (4722, 105648), (5112, 97588), (6296, 79236), (6603, 75552), (6816, 73191), (7083, 70432), (8804, 56664), (8928, 55877), (9444, 52824), (10224, 48794), (12592, 39618), (13206, 37776), (14166, 35216), (17608, 28332), (18888, 26412), (19809, 25184), (20448, 24397)]