248595408

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1597}}^1$

素因数の和:1681

約数の個数: 120

約数和(自身を含む): 741881088

約数和(自身を除く): 493285680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 47, 48, 69, 72, 92, 94, 138, 141, 144, 184, 188, 207, 276, 282, 368, 376, 414, 423, 552, 564, 752, 828, 846, 1081, 1104, 1128, 1597, 1656, 1692, 2162, 2256, 3194, 3243, 3312, 3384, 4324, 4791, 6388, 6486, 6768, 8648, 9582, 9729, 12776, 12972, 14373, 17296, 19164, 19458, 25552, 25944, 28746, 36731, 38328, 38916, 51888, 57492, 73462, 75059, 76656, 77832, 110193, 114984, 146924, 150118, 155664, 220386, 225177, 229968, 293848, 300236, 330579, 440772, 450354, 587696, 600472, 661158, 675531, 881544, 900708, 1200944, 1322316, 1351062, 1726357, 1763088, 1801416, 2644632, 2702124, 3452714, 3602832, 5179071, 5289264, 5404248, 6905428, 10358142, 10808496, 13810856, 15537213, 20716284, 27621712, 31074426, 41432568, 62148852, 82865136, 124297704, 248595408]

約数ペア:

[(1, 248595408), (2, 124297704), (3, 82865136), (4, 62148852), (6, 41432568), (8, 31074426), (9, 27621712), (12, 20716284), (16, 15537213), (18, 13810856), (23, 10808496), (24, 10358142), (36, 6905428), (46, 5404248), (47, 5289264), (48, 5179071), (69, 3602832), (72, 3452714), (92, 2702124), (94, 2644632), (138, 1801416), (141, 1763088), (144, 1726357), (184, 1351062), (188, 1322316), (207, 1200944), (276, 900708), (282, 881544), (368, 675531), (376, 661158), (414, 600472), (423, 587696), (552, 450354), (564, 440772), (752, 330579), (828, 300236), (846, 293848), (1081, 229968), (1104, 225177), (1128, 220386), (1597, 155664), (1656, 150118), (1692, 146924), (2162, 114984), (2256, 110193), (3194, 77832), (3243, 76656), (3312, 75059), (3384, 73462), (4324, 57492), (4791, 51888), (6388, 38916), (6486, 38328), (6768, 36731), (8648, 28746), (9582, 25944), (9729, 25552), (12776, 19458), (12972, 19164), (14373, 17296)]