258803104

素因数分解:

$2^5\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 192

約数和(自身を含む): 671328000

約数和(自身を除く): 412524896

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 49, 56, 68, 73, 76, 98, 112, 119, 133, 136, 146, 152, 196, 224, 238, 266, 272, 292, 304, 323, 343, 392, 476, 511, 532, 544, 584, 608, 646, 686, 784, 833, 931, 952, 1022, 1064, 1168, 1241, 1292, 1372, 1387, 1568, 1666, 1862, 1904, 2044, 2128, 2261, 2336, 2482, 2584, 2744, 2774, 3332, 3577, 3724, 3808, 4088, 4256, 4522, 4964, 5168, 5488, 5548, 5831, 6517, 6664, 7154, 7448, 8176, 8687, 9044, 9709, 9928, 10336, 10976, 11096, 11662, 13034, 13328, 14308, 14896, 15827, 16352, 17374, 18088, 19418, 19856, 22192, 23324, 23579, 25039, 26068, 26656, 28616, 29792, 31654, 34748, 36176, 38836, 39712, 44384, 46648, 47158, 50078, 52136, 57232, 60809, 63308, 67963, 69496, 72352, 77672, 93296, 94316, 100156, 104272, 110789, 114464, 121618, 126616, 135926, 138992, 155344, 165053, 186592, 188632, 200312, 208544, 221578, 243236, 253232, 271852, 277984, 310688, 330106, 377264, 400624, 425663, 443156, 475741, 486472, 506464, 543704, 660212, 754528, 801248, 851326, 886312, 951482, 972944, 1087408, 1155371, 1320424, 1702652, 1772624, 1902964, 1945888, 2174816, 2310742, 2640848, 3405304, 3545248, 3805928, 4621484, 5281696, 6810608, 7611856, 8087597, 9242968, 13621216, 15223712, 16175194, 18485936, 32350388, 36971872, 64700776, 129401552, 258803104]

約数ペア:

[(1, 258803104), (2, 129401552), (4, 64700776), (7, 36971872), (8, 32350388), (14, 18485936), (16, 16175194), (17, 15223712), (19, 13621216), (28, 9242968), (32, 8087597), (34, 7611856), (38, 6810608), (49, 5281696), (56, 4621484), (68, 3805928), (73, 3545248), (76, 3405304), (98, 2640848), (112, 2310742), (119, 2174816), (133, 1945888), (136, 1902964), (146, 1772624), (152, 1702652), (196, 1320424), (224, 1155371), (238, 1087408), (266, 972944), (272, 951482), (292, 886312), (304, 851326), (323, 801248), (343, 754528), (392, 660212), (476, 543704), (511, 506464), (532, 486472), (544, 475741), (584, 443156), (608, 425663), (646, 400624), (686, 377264), (784, 330106), (833, 310688), (931, 277984), (952, 271852), (1022, 253232), (1064, 243236), (1168, 221578), (1241, 208544), (1292, 200312), (1372, 188632), (1387, 186592), (1568, 165053), (1666, 155344), (1862, 138992), (1904, 135926), (2044, 126616), (2128, 121618), (2261, 114464), (2336, 110789), (2482, 104272), (2584, 100156), (2744, 94316), (2774, 93296), (3332, 77672), (3577, 72352), (3724, 69496), (3808, 67963), (4088, 63308), (4256, 60809), (4522, 57232), (4964, 52136), (5168, 50078), (5488, 47158), (5548, 46648), (5831, 44384), (6517, 39712), (6664, 38836), (7154, 36176), (7448, 34748), (8176, 31654), (8687, 29792), (9044, 28616), (9709, 26656), (9928, 26068), (10336, 25039), (10976, 23579), (11096, 23324), (11662, 22192), (13034, 19856), (13328, 19418), (14308, 18088), (14896, 17374), (15827, 16352)]