218868048

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:642

約数の個数: 160

約数和(自身を含む): 724120320

約数和(自身を除く): 505252272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 157, 168, 189, 216, 252, 314, 336, 378, 432, 461, 471, 504, 628, 756, 922, 942, 1008, 1099, 1256, 1383, 1413, 1512, 1844, 1884, 2198, 2512, 2766, 2826, 3024, 3227, 3297, 3688, 3768, 4149, 4239, 4396, 5532, 5652, 6454, 6594, 7376, 7536, 8298, 8478, 8792, 9681, 9891, 11064, 11304, 12447, 12908, 13188, 16596, 16956, 17584, 19362, 19782, 22128, 22608, 24894, 25816, 26376, 29043, 29673, 33192, 33912, 38724, 39564, 49788, 51632, 52752, 58086, 59346, 66384, 67824, 72377, 77448, 79128, 87129, 99576, 116172, 118692, 144754, 154896, 158256, 174258, 199152, 217131, 232344, 237384, 289508, 348516, 434262, 464688, 474768, 506639, 579016, 651393, 697032, 868524, 1013278, 1158032, 1302786, 1394064, 1519917, 1737048, 1954179, 2026556, 2605572, 3039834, 3474096, 3908358, 4053112, 4559751, 5211144, 6079668, 7816716, 8106224, 9119502, 10422288, 12159336, 13679253, 15633432, 18239004, 24318672, 27358506, 31266864, 36478008, 54717012, 72956016, 109434024, 218868048]

約数ペア:

[(1, 218868048), (2, 109434024), (3, 72956016), (4, 54717012), (6, 36478008), (7, 31266864), (8, 27358506), (9, 24318672), (12, 18239004), (14, 15633432), (16, 13679253), (18, 12159336), (21, 10422288), (24, 9119502), (27, 8106224), (28, 7816716), (36, 6079668), (42, 5211144), (48, 4559751), (54, 4053112), (56, 3908358), (63, 3474096), (72, 3039834), (84, 2605572), (108, 2026556), (112, 1954179), (126, 1737048), (144, 1519917), (157, 1394064), (168, 1302786), (189, 1158032), (216, 1013278), (252, 868524), (314, 697032), (336, 651393), (378, 579016), (432, 506639), (461, 474768), (471, 464688), (504, 434262), (628, 348516), (756, 289508), (922, 237384), (942, 232344), (1008, 217131), (1099, 199152), (1256, 174258), (1383, 158256), (1413, 154896), (1512, 144754), (1844, 118692), (1884, 116172), (2198, 99576), (2512, 87129), (2766, 79128), (2826, 77448), (3024, 72377), (3227, 67824), (3297, 66384), (3688, 59346), (3768, 58086), (4149, 52752), (4239, 51632), (4396, 49788), (5532, 39564), (5652, 38724), (6454, 33912), (6594, 33192), (7376, 29673), (7536, 29043), (8298, 26376), (8478, 25816), (8792, 24894), (9681, 22608), (9891, 22128), (11064, 19782), (11304, 19362), (12447, 17584), (12908, 16956), (13188, 16596)]