258179904

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:829

約数の個数: 168

約数和(自身を含む): 805159680

約数和(自身を除く): 546979776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 62, 64, 72, 76, 93, 96, 114, 124, 144, 152, 171, 186, 192, 228, 248, 279, 288, 304, 342, 372, 456, 496, 558, 576, 589, 608, 684, 744, 761, 912, 992, 1116, 1178, 1216, 1368, 1488, 1522, 1767, 1824, 1984, 2232, 2283, 2356, 2736, 2976, 3044, 3534, 3648, 4464, 4566, 4712, 5301, 5472, 5952, 6088, 6849, 7068, 8928, 9132, 9424, 10602, 10944, 12176, 13698, 14136, 14459, 17856, 18264, 18848, 21204, 23591, 24352, 27396, 28272, 28918, 36528, 37696, 42408, 43377, 47182, 48704, 54792, 56544, 57836, 70773, 73056, 84816, 86754, 94364, 109584, 113088, 115672, 130131, 141546, 146112, 169632, 173508, 188728, 212319, 219168, 231344, 260262, 283092, 339264, 347016, 377456, 424638, 438336, 448229, 462688, 520524, 566184, 694032, 754912, 849276, 896458, 925376, 1041048, 1132368, 1344687, 1388064, 1509824, 1698552, 1792916, 2082096, 2264736, 2689374, 2776128, 3397104, 3585832, 4034061, 4164192, 4529472, 5378748, 6794208, 7171664, 8068122, 8328384, 10757496, 13588416, 14343328, 16136244, 21514992, 28686656, 32272488, 43029984, 64544976, 86059968, 129089952, 258179904]

約数ペア:

[(1, 258179904), (2, 129089952), (3, 86059968), (4, 64544976), (6, 43029984), (8, 32272488), (9, 28686656), (12, 21514992), (16, 16136244), (18, 14343328), (19, 13588416), (24, 10757496), (31, 8328384), (32, 8068122), (36, 7171664), (38, 6794208), (48, 5378748), (57, 4529472), (62, 4164192), (64, 4034061), (72, 3585832), (76, 3397104), (93, 2776128), (96, 2689374), (114, 2264736), (124, 2082096), (144, 1792916), (152, 1698552), (171, 1509824), (186, 1388064), (192, 1344687), (228, 1132368), (248, 1041048), (279, 925376), (288, 896458), (304, 849276), (342, 754912), (372, 694032), (456, 566184), (496, 520524), (558, 462688), (576, 448229), (589, 438336), (608, 424638), (684, 377456), (744, 347016), (761, 339264), (912, 283092), (992, 260262), (1116, 231344), (1178, 219168), (1216, 212319), (1368, 188728), (1488, 173508), (1522, 169632), (1767, 146112), (1824, 141546), (1984, 130131), (2232, 115672), (2283, 113088), (2356, 109584), (2736, 94364), (2976, 86754), (3044, 84816), (3534, 73056), (3648, 70773), (4464, 57836), (4566, 56544), (4712, 54792), (5301, 48704), (5472, 47182), (5952, 43377), (6088, 42408), (6849, 37696), (7068, 36528), (8928, 28918), (9132, 28272), (9424, 27396), (10602, 24352), (10944, 23591), (12176, 21204), (13698, 18848), (14136, 18264), (14459, 17856)]