328298432

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:375

約数の個数: 168

約数和(自身を含む): 856171008

約数和(自身を除く): 527872576

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 49, 56, 62, 64, 77, 88, 98, 112, 124, 154, 176, 196, 217, 224, 248, 307, 308, 341, 352, 392, 434, 448, 496, 539, 614, 616, 682, 704, 784, 868, 992, 1078, 1228, 1232, 1364, 1519, 1568, 1736, 1984, 2149, 2156, 2387, 2456, 2464, 2728, 3038, 3136, 3377, 3472, 4298, 4312, 4774, 4912, 4928, 5456, 6076, 6754, 6944, 8596, 8624, 9517, 9548, 9824, 10912, 12152, 13508, 13888, 15043, 16709, 17192, 17248, 19034, 19096, 19648, 21824, 23639, 24304, 27016, 30086, 33418, 34384, 34496, 38068, 38192, 47278, 48608, 54032, 60172, 66619, 66836, 68768, 76136, 76384, 94556, 97216, 104687, 108064, 120344, 133238, 133672, 137536, 152272, 152768, 165473, 189112, 209374, 216128, 240688, 266476, 267344, 304544, 330946, 378224, 418748, 466333, 481376, 532952, 534688, 609088, 661892, 732809, 756448, 837496, 932666, 962752, 1065904, 1069376, 1323784, 1465618, 1512896, 1674992, 1865332, 2131808, 2647568, 2931236, 3349984, 3730664, 4263616, 5129663, 5295136, 5862472, 6699968, 7461328, 10259326, 10590272, 11724944, 14922656, 20518652, 23449888, 29845312, 41037304, 46899776, 82074608, 164149216, 328298432]

約数ペア:

[(1, 328298432), (2, 164149216), (4, 82074608), (7, 46899776), (8, 41037304), (11, 29845312), (14, 23449888), (16, 20518652), (22, 14922656), (28, 11724944), (31, 10590272), (32, 10259326), (44, 7461328), (49, 6699968), (56, 5862472), (62, 5295136), (64, 5129663), (77, 4263616), (88, 3730664), (98, 3349984), (112, 2931236), (124, 2647568), (154, 2131808), (176, 1865332), (196, 1674992), (217, 1512896), (224, 1465618), (248, 1323784), (307, 1069376), (308, 1065904), (341, 962752), (352, 932666), (392, 837496), (434, 756448), (448, 732809), (496, 661892), (539, 609088), (614, 534688), (616, 532952), (682, 481376), (704, 466333), (784, 418748), (868, 378224), (992, 330946), (1078, 304544), (1228, 267344), (1232, 266476), (1364, 240688), (1519, 216128), (1568, 209374), (1736, 189112), (1984, 165473), (2149, 152768), (2156, 152272), (2387, 137536), (2456, 133672), (2464, 133238), (2728, 120344), (3038, 108064), (3136, 104687), (3377, 97216), (3472, 94556), (4298, 76384), (4312, 76136), (4774, 68768), (4912, 66836), (4928, 66619), (5456, 60172), (6076, 54032), (6754, 48608), (6944, 47278), (8596, 38192), (8624, 38068), (9517, 34496), (9548, 34384), (9824, 33418), (10912, 30086), (12152, 27016), (13508, 24304), (13888, 23639), (15043, 21824), (16709, 19648), (17192, 19096), (17248, 19034)]