254654088

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:399

約数の個数: 128

約数和(自身を含む): 717050880

約数和(自身を除く): 462396792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 113, 124, 156, 186, 226, 233, 248, 312, 339, 372, 403, 452, 466, 678, 699, 744, 806, 904, 932, 1209, 1356, 1398, 1469, 1612, 1864, 2418, 2712, 2796, 2938, 3029, 3224, 3503, 4407, 4836, 5592, 5876, 6058, 7006, 7223, 8814, 9087, 9672, 10509, 11752, 12116, 14012, 14446, 17628, 18174, 21018, 21669, 24232, 26329, 28024, 28892, 35256, 36348, 42036, 43338, 45539, 52658, 57784, 72696, 78987, 84072, 86676, 91078, 93899, 105316, 136617, 157974, 173352, 182156, 187798, 210632, 273234, 281697, 315948, 342277, 364312, 375596, 546468, 563394, 631896, 684554, 751192, 816199, 1026831, 1092936, 1126788, 1369108, 1632398, 2053662, 2253576, 2448597, 2738216, 3264796, 4107324, 4897194, 6529592, 8214648, 9794388, 10610587, 19588776, 21221174, 31831761, 42442348, 63663522, 84884696, 127327044, 254654088]

約数ペア:

[(1, 254654088), (2, 127327044), (3, 84884696), (4, 63663522), (6, 42442348), (8, 31831761), (12, 21221174), (13, 19588776), (24, 10610587), (26, 9794388), (31, 8214648), (39, 6529592), (52, 4897194), (62, 4107324), (78, 3264796), (93, 2738216), (104, 2448597), (113, 2253576), (124, 2053662), (156, 1632398), (186, 1369108), (226, 1126788), (233, 1092936), (248, 1026831), (312, 816199), (339, 751192), (372, 684554), (403, 631896), (452, 563394), (466, 546468), (678, 375596), (699, 364312), (744, 342277), (806, 315948), (904, 281697), (932, 273234), (1209, 210632), (1356, 187798), (1398, 182156), (1469, 173352), (1612, 157974), (1864, 136617), (2418, 105316), (2712, 93899), (2796, 91078), (2938, 86676), (3029, 84072), (3224, 78987), (3503, 72696), (4407, 57784), (4836, 52658), (5592, 45539), (5876, 43338), (6058, 42036), (7006, 36348), (7223, 35256), (8814, 28892), (9087, 28024), (9672, 26329), (10509, 24232), (11752, 21669), (12116, 21018), (14012, 18174), (14446, 17628)]