259678584

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:802

約数の個数: 144

約数和(自身を含む): 792988560

約数和(自身を除く): 533309976

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 41, 44, 66, 72, 82, 88, 99, 121, 123, 132, 164, 198, 242, 246, 264, 328, 363, 369, 396, 451, 484, 492, 726, 727, 738, 792, 902, 968, 984, 1089, 1353, 1452, 1454, 1476, 1804, 2178, 2181, 2706, 2904, 2908, 2952, 3608, 4059, 4356, 4362, 4961, 5412, 5816, 6543, 7997, 8118, 8712, 8724, 9922, 10824, 13086, 14883, 15994, 16236, 17448, 19844, 23991, 26172, 29766, 29807, 31988, 32472, 39688, 44649, 47982, 52344, 59532, 59614, 63976, 71973, 87967, 89298, 89421, 95964, 119064, 119228, 143946, 175934, 178596, 178842, 191928, 238456, 263901, 268263, 287892, 327877, 351868, 357192, 357684, 527802, 536526, 575784, 655754, 703736, 715368, 791703, 983631, 1055604, 1073052, 1311508, 1583406, 1967262, 2111208, 2146104, 2623016, 2950893, 3166812, 3606647, 3934524, 5901786, 6333624, 7213294, 7869048, 10819941, 11803572, 14426588, 21639882, 23607144, 28853176, 32459823, 43279764, 64919646, 86559528, 129839292, 259678584]

約数ペア:

[(1, 259678584), (2, 129839292), (3, 86559528), (4, 64919646), (6, 43279764), (8, 32459823), (9, 28853176), (11, 23607144), (12, 21639882), (18, 14426588), (22, 11803572), (24, 10819941), (33, 7869048), (36, 7213294), (41, 6333624), (44, 5901786), (66, 3934524), (72, 3606647), (82, 3166812), (88, 2950893), (99, 2623016), (121, 2146104), (123, 2111208), (132, 1967262), (164, 1583406), (198, 1311508), (242, 1073052), (246, 1055604), (264, 983631), (328, 791703), (363, 715368), (369, 703736), (396, 655754), (451, 575784), (484, 536526), (492, 527802), (726, 357684), (727, 357192), (738, 351868), (792, 327877), (902, 287892), (968, 268263), (984, 263901), (1089, 238456), (1353, 191928), (1452, 178842), (1454, 178596), (1476, 175934), (1804, 143946), (2178, 119228), (2181, 119064), (2706, 95964), (2904, 89421), (2908, 89298), (2952, 87967), (3608, 71973), (4059, 63976), (4356, 59614), (4362, 59532), (4961, 52344), (5412, 47982), (5816, 44649), (6543, 39688), (7997, 32472), (8118, 31988), (8712, 29807), (8724, 29766), (9922, 26172), (10824, 23991), (13086, 19844), (14883, 17448), (15994, 16236)]