225508976

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:443

約数の個数: 120

約数和(自身を含む): 563178240

約数和(自身を除く): 337669264

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 79, 88, 98, 112, 154, 158, 176, 196, 308, 316, 331, 392, 539, 553, 616, 632, 662, 784, 869, 1078, 1106, 1232, 1264, 1324, 1738, 2156, 2212, 2317, 2648, 3476, 3641, 3871, 4312, 4424, 4634, 5296, 6083, 6952, 7282, 7742, 8624, 8848, 9268, 12166, 13904, 14564, 15484, 16219, 18536, 24332, 25487, 26149, 29128, 30968, 32438, 37072, 42581, 48664, 50974, 52298, 58256, 61936, 64876, 85162, 97328, 101948, 104596, 129752, 170324, 178409, 183043, 203896, 209192, 259504, 287639, 340648, 356818, 366086, 407792, 418384, 575278, 681296, 713636, 732172, 1150556, 1281301, 1427272, 1464344, 2013473, 2301112, 2562602, 2854544, 2928688, 4026946, 4602224, 5125204, 8053892, 10250408, 14094311, 16107784, 20500816, 28188622, 32215568, 56377244, 112754488, 225508976]

約数ペア:

[(1, 225508976), (2, 112754488), (4, 56377244), (7, 32215568), (8, 28188622), (11, 20500816), (14, 16107784), (16, 14094311), (22, 10250408), (28, 8053892), (44, 5125204), (49, 4602224), (56, 4026946), (77, 2928688), (79, 2854544), (88, 2562602), (98, 2301112), (112, 2013473), (154, 1464344), (158, 1427272), (176, 1281301), (196, 1150556), (308, 732172), (316, 713636), (331, 681296), (392, 575278), (539, 418384), (553, 407792), (616, 366086), (632, 356818), (662, 340648), (784, 287639), (869, 259504), (1078, 209192), (1106, 203896), (1232, 183043), (1264, 178409), (1324, 170324), (1738, 129752), (2156, 104596), (2212, 101948), (2317, 97328), (2648, 85162), (3476, 64876), (3641, 61936), (3871, 58256), (4312, 52298), (4424, 50974), (4634, 48664), (5296, 42581), (6083, 37072), (6952, 32438), (7282, 30968), (7742, 29128), (8624, 26149), (8848, 25487), (9268, 24332), (12166, 18536), (13904, 16219), (14564, 15484)]