427467168

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{409}}^1$

素因数の和:635

約数の個数: 144

約数和(自身を含む): 1289433600

約数和(自身を除く): 861966432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 191, 228, 288, 304, 342, 382, 409, 456, 573, 608, 684, 764, 818, 912, 1146, 1227, 1368, 1528, 1636, 1719, 1824, 2292, 2454, 2736, 3056, 3272, 3438, 3629, 3681, 4584, 4908, 5472, 6112, 6544, 6876, 7258, 7362, 7771, 9168, 9816, 10887, 13088, 13752, 14516, 14724, 15542, 18336, 19632, 21774, 23313, 27504, 29032, 29448, 31084, 32661, 39264, 43548, 46626, 55008, 58064, 58896, 62168, 65322, 69939, 78119, 87096, 93252, 116128, 117792, 124336, 130644, 139878, 156238, 174192, 186504, 234357, 248672, 261288, 279756, 312476, 348384, 373008, 468714, 522576, 559512, 624952, 703071, 746016, 937428, 1045152, 1119024, 1249904, 1406142, 1484261, 1874856, 2238048, 2499808, 2812284, 2968522, 3749712, 4452783, 5624568, 5937044, 7499424, 8905566, 11249136, 11874088, 13358349, 17811132, 22498272, 23748176, 26716698, 35622264, 47496352, 53433396, 71244528, 106866792, 142489056, 213733584, 427467168]

約数ペア:

[(1, 427467168), (2, 213733584), (3, 142489056), (4, 106866792), (6, 71244528), (8, 53433396), (9, 47496352), (12, 35622264), (16, 26716698), (18, 23748176), (19, 22498272), (24, 17811132), (32, 13358349), (36, 11874088), (38, 11249136), (48, 8905566), (57, 7499424), (72, 5937044), (76, 5624568), (96, 4452783), (114, 3749712), (144, 2968522), (152, 2812284), (171, 2499808), (191, 2238048), (228, 1874856), (288, 1484261), (304, 1406142), (342, 1249904), (382, 1119024), (409, 1045152), (456, 937428), (573, 746016), (608, 703071), (684, 624952), (764, 559512), (818, 522576), (912, 468714), (1146, 373008), (1227, 348384), (1368, 312476), (1528, 279756), (1636, 261288), (1719, 248672), (1824, 234357), (2292, 186504), (2454, 174192), (2736, 156238), (3056, 139878), (3272, 130644), (3438, 124336), (3629, 117792), (3681, 116128), (4584, 93252), (4908, 87096), (5472, 78119), (6112, 69939), (6544, 65322), (6876, 62168), (7258, 58896), (7362, 58064), (7771, 55008), (9168, 46626), (9816, 43548), (10887, 39264), (13088, 32661), (13752, 31084), (14516, 29448), (14724, 29032), (15542, 27504), (18336, 23313), (19632, 21774)]