245458512

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1$

素因数の和:907

約数の個数: 200

約数和(自身を含む): 811026216

約数和(自身を除く): 565567704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 34, 36, 39, 48, 51, 52, 54, 68, 72, 78, 81, 102, 104, 108, 117, 136, 144, 153, 156, 162, 204, 208, 216, 221, 234, 272, 306, 312, 324, 351, 408, 432, 442, 459, 468, 612, 624, 648, 663, 702, 816, 857, 884, 918, 936, 1053, 1224, 1296, 1326, 1377, 1404, 1714, 1768, 1836, 1872, 1989, 2106, 2448, 2571, 2652, 2754, 2808, 3428, 3536, 3672, 3978, 4212, 5142, 5304, 5508, 5616, 5967, 6856, 7344, 7713, 7956, 8424, 10284, 10608, 11016, 11141, 11934, 13712, 14569, 15426, 15912, 16848, 17901, 20568, 22032, 22282, 23139, 23868, 29138, 30852, 31824, 33423, 35802, 41136, 43707, 44564, 46278, 47736, 58276, 61704, 66846, 69417, 71604, 87414, 89128, 92556, 95472, 100269, 116552, 123408, 131121, 133692, 138834, 143208, 174828, 178256, 185112, 189397, 200538, 233104, 262242, 267384, 277668, 286416, 300807, 349656, 370224, 378794, 393363, 401076, 524484, 534768, 555336, 568191, 601614, 699312, 757588, 786726, 802152, 902421, 1048968, 1110672, 1136382, 1180089, 1203228, 1515176, 1573452, 1604304, 1704573, 1804842, 2097936, 2272764, 2360178, 2406456, 3030352, 3146904, 3409146, 3609684, 4545528, 4720356, 4812912, 5113719, 6293808, 6818292, 7219368, 9091056, 9440712, 10227438, 13636584, 14438736, 15341157, 18881424, 20454876, 27273168, 30682314, 40909752, 61364628, 81819504, 122729256, 245458512]

約数ペア:

[(1, 245458512), (2, 122729256), (3, 81819504), (4, 61364628), (6, 40909752), (8, 30682314), (9, 27273168), (12, 20454876), (13, 18881424), (16, 15341157), (17, 14438736), (18, 13636584), (24, 10227438), (26, 9440712), (27, 9091056), (34, 7219368), (36, 6818292), (39, 6293808), (48, 5113719), (51, 4812912), (52, 4720356), (54, 4545528), (68, 3609684), (72, 3409146), (78, 3146904), (81, 3030352), (102, 2406456), (104, 2360178), (108, 2272764), (117, 2097936), (136, 1804842), (144, 1704573), (153, 1604304), (156, 1573452), (162, 1515176), (204, 1203228), (208, 1180089), (216, 1136382), (221, 1110672), (234, 1048968), (272, 902421), (306, 802152), (312, 786726), (324, 757588), (351, 699312), (408, 601614), (432, 568191), (442, 555336), (459, 534768), (468, 524484), (612, 401076), (624, 393363), (648, 378794), (663, 370224), (702, 349656), (816, 300807), (857, 286416), (884, 277668), (918, 267384), (936, 262242), (1053, 233104), (1224, 200538), (1296, 189397), (1326, 185112), (1377, 178256), (1404, 174828), (1714, 143208), (1768, 138834), (1836, 133692), (1872, 131121), (1989, 123408), (2106, 116552), (2448, 100269), (2571, 95472), (2652, 92556), (2754, 89128), (2808, 87414), (3428, 71604), (3536, 69417), (3672, 66846), (3978, 61704), (4212, 58276), (5142, 47736), (5304, 46278), (5508, 44564), (5616, 43707), (5967, 41136), (6856, 35802), (7344, 33423), (7713, 31824), (7956, 30852), (8424, 29138), (10284, 23868), (10608, 23139), (11016, 22282), (11141, 22032), (11934, 20568), (13712, 17901), (14569, 16848), (15426, 15912)]