260546208

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:391

約数の個数: 192

約数和(自身を含む): 797610240

約数和(自身を除く): 537064032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 29, 32, 39, 46, 48, 52, 58, 69, 78, 87, 92, 96, 104, 116, 138, 156, 174, 184, 208, 232, 276, 299, 312, 313, 348, 368, 377, 416, 464, 552, 598, 624, 626, 667, 696, 736, 754, 897, 928, 939, 1104, 1131, 1196, 1248, 1252, 1334, 1392, 1508, 1794, 1878, 2001, 2208, 2262, 2392, 2504, 2668, 2784, 3016, 3588, 3756, 4002, 4069, 4524, 4784, 5008, 5336, 6032, 7176, 7199, 7512, 8004, 8138, 8671, 9048, 9077, 9568, 10016, 10672, 12064, 12207, 14352, 14398, 15024, 16008, 16276, 17342, 18096, 18154, 21344, 21597, 24414, 26013, 27231, 28704, 28796, 30048, 32016, 32552, 34684, 36192, 36308, 43194, 48828, 52026, 54462, 57592, 64032, 65104, 69368, 72616, 86388, 93587, 97656, 104052, 108924, 115184, 118001, 130208, 138736, 145232, 172776, 187174, 195312, 208104, 208771, 217848, 230368, 236002, 277472, 280761, 290464, 345552, 354003, 374348, 390624, 416208, 417542, 435696, 472004, 561522, 626313, 691104, 708006, 748696, 832416, 835084, 871392, 944008, 1123044, 1252626, 1416012, 1497392, 1670168, 1888016, 2246088, 2505252, 2714023, 2832024, 2994784, 3340336, 3776032, 4492176, 5010504, 5428046, 5664048, 6680672, 8142069, 8984352, 10021008, 10856092, 11328096, 16284138, 20042016, 21712184, 32568276, 43424368, 65136552, 86848736, 130273104, 260546208]

約数ペア:

[(1, 260546208), (2, 130273104), (3, 86848736), (4, 65136552), (6, 43424368), (8, 32568276), (12, 21712184), (13, 20042016), (16, 16284138), (23, 11328096), (24, 10856092), (26, 10021008), (29, 8984352), (32, 8142069), (39, 6680672), (46, 5664048), (48, 5428046), (52, 5010504), (58, 4492176), (69, 3776032), (78, 3340336), (87, 2994784), (92, 2832024), (96, 2714023), (104, 2505252), (116, 2246088), (138, 1888016), (156, 1670168), (174, 1497392), (184, 1416012), (208, 1252626), (232, 1123044), (276, 944008), (299, 871392), (312, 835084), (313, 832416), (348, 748696), (368, 708006), (377, 691104), (416, 626313), (464, 561522), (552, 472004), (598, 435696), (624, 417542), (626, 416208), (667, 390624), (696, 374348), (736, 354003), (754, 345552), (897, 290464), (928, 280761), (939, 277472), (1104, 236002), (1131, 230368), (1196, 217848), (1248, 208771), (1252, 208104), (1334, 195312), (1392, 187174), (1508, 172776), (1794, 145232), (1878, 138736), (2001, 130208), (2208, 118001), (2262, 115184), (2392, 108924), (2504, 104052), (2668, 97656), (2784, 93587), (3016, 86388), (3588, 72616), (3756, 69368), (4002, 65104), (4069, 64032), (4524, 57592), (4784, 54462), (5008, 52026), (5336, 48828), (6032, 43194), (7176, 36308), (7199, 36192), (7512, 34684), (8004, 32552), (8138, 32016), (8671, 30048), (9048, 28796), (9077, 28704), (9568, 27231), (10016, 26013), (10672, 24414), (12064, 21597), (12207, 21344), (14352, 18154), (14398, 18096), (15024, 17342), (16008, 16276)]