251451168

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4447}}^1$

素因数の和:4510

約数の個数: 96

約数和(自身を含む): 717373440

約数和(自身を除く): 465922272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 76, 93, 96, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 608, 744, 912, 992, 1178, 1488, 1767, 1824, 2356, 2976, 3534, 4447, 4712, 7068, 8894, 9424, 13341, 14136, 17788, 18848, 26682, 28272, 35576, 53364, 56544, 71152, 84493, 106728, 137857, 142304, 168986, 213456, 253479, 275714, 337972, 413571, 426912, 506958, 551428, 675944, 827142, 1013916, 1102856, 1351888, 1654284, 2027832, 2205712, 2619283, 2703776, 3308568, 4055664, 4411424, 5238566, 6617136, 7857849, 8111328, 10477132, 13234272, 15715698, 20954264, 31431396, 41908528, 62862792, 83817056, 125725584, 251451168]

約数ペア:

[(1, 251451168), (2, 125725584), (3, 83817056), (4, 62862792), (6, 41908528), (8, 31431396), (12, 20954264), (16, 15715698), (19, 13234272), (24, 10477132), (31, 8111328), (32, 7857849), (38, 6617136), (48, 5238566), (57, 4411424), (62, 4055664), (76, 3308568), (93, 2703776), (96, 2619283), (114, 2205712), (124, 2027832), (152, 1654284), (186, 1351888), (228, 1102856), (248, 1013916), (304, 827142), (372, 675944), (456, 551428), (496, 506958), (589, 426912), (608, 413571), (744, 337972), (912, 275714), (992, 253479), (1178, 213456), (1488, 168986), (1767, 142304), (1824, 137857), (2356, 106728), (2976, 84493), (3534, 71152), (4447, 56544), (4712, 53364), (7068, 35576), (8894, 28272), (9424, 26682), (13341, 18848), (14136, 17788)]