249881328

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:492

約数の個数: 160

約数和(自身を含む): 758046720

約数和(自身を除く): 508165392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 47, 48, 54, 62, 72, 93, 94, 108, 124, 141, 144, 186, 188, 216, 248, 279, 282, 372, 376, 397, 423, 432, 496, 558, 564, 744, 752, 794, 837, 846, 1116, 1128, 1191, 1269, 1457, 1488, 1588, 1674, 1692, 2232, 2256, 2382, 2538, 2914, 3176, 3348, 3384, 3573, 4371, 4464, 4764, 5076, 5828, 6352, 6696, 6768, 7146, 8742, 9528, 10152, 10719, 11656, 12307, 13113, 13392, 14292, 17484, 18659, 19056, 20304, 21438, 23312, 24614, 26226, 28584, 34968, 36921, 37318, 39339, 42876, 49228, 52452, 55977, 57168, 69936, 73842, 74636, 78678, 85752, 98456, 104904, 110763, 111954, 147684, 149272, 157356, 167931, 171504, 196912, 209808, 221526, 223908, 295368, 298544, 314712, 332289, 335862, 443052, 447816, 503793, 578429, 590736, 629424, 664578, 671724, 886104, 895632, 1007586, 1156858, 1329156, 1343448, 1735287, 1772208, 2015172, 2313716, 2658312, 2686896, 3470574, 4030344, 4627432, 5205861, 5316624, 6941148, 8060688, 9254864, 10411722, 13882296, 15617583, 20823444, 27764592, 31235166, 41646888, 62470332, 83293776, 124940664, 249881328]

約数ペア:

[(1, 249881328), (2, 124940664), (3, 83293776), (4, 62470332), (6, 41646888), (8, 31235166), (9, 27764592), (12, 20823444), (16, 15617583), (18, 13882296), (24, 10411722), (27, 9254864), (31, 8060688), (36, 6941148), (47, 5316624), (48, 5205861), (54, 4627432), (62, 4030344), (72, 3470574), (93, 2686896), (94, 2658312), (108, 2313716), (124, 2015172), (141, 1772208), (144, 1735287), (186, 1343448), (188, 1329156), (216, 1156858), (248, 1007586), (279, 895632), (282, 886104), (372, 671724), (376, 664578), (397, 629424), (423, 590736), (432, 578429), (496, 503793), (558, 447816), (564, 443052), (744, 335862), (752, 332289), (794, 314712), (837, 298544), (846, 295368), (1116, 223908), (1128, 221526), (1191, 209808), (1269, 196912), (1457, 171504), (1488, 167931), (1588, 157356), (1674, 149272), (1692, 147684), (2232, 111954), (2256, 110763), (2382, 104904), (2538, 98456), (2914, 85752), (3176, 78678), (3348, 74636), (3384, 73842), (3573, 69936), (4371, 57168), (4464, 55977), (4764, 52452), (5076, 49228), (5828, 42876), (6352, 39339), (6696, 37318), (6768, 36921), (7146, 34968), (8742, 28584), (9528, 26226), (10152, 24614), (10719, 23312), (11656, 21438), (12307, 20304), (13113, 19056), (13392, 18659), (14292, 17484)]