266219616

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:369

約数の個数: 144

約数和(自身を含む): 771981840

約数和(自身を除く): 505762224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 61, 78, 96, 104, 122, 156, 169, 183, 208, 244, 269, 312, 338, 366, 416, 488, 507, 538, 624, 676, 732, 793, 807, 976, 1014, 1076, 1248, 1352, 1464, 1586, 1614, 1952, 2028, 2152, 2379, 2704, 2928, 3172, 3228, 3497, 4056, 4304, 4758, 5408, 5856, 6344, 6456, 6994, 8112, 8608, 9516, 10309, 10491, 12688, 12912, 13988, 16224, 16409, 19032, 20618, 20982, 25376, 25824, 27976, 30927, 32818, 38064, 41236, 41964, 45461, 49227, 55952, 61854, 65636, 76128, 82472, 83928, 90922, 98454, 111904, 123708, 131272, 136383, 164944, 167856, 181844, 196908, 213317, 247416, 262544, 272766, 329888, 335712, 363688, 393816, 426634, 494832, 525088, 545532, 639951, 727376, 787632, 853268, 989664, 1091064, 1279902, 1454752, 1575264, 1706536, 2182128, 2559804, 2773121, 3413072, 4364256, 5119608, 5546242, 6826144, 8319363, 10239216, 11092484, 16638726, 20478432, 22184968, 33277452, 44369936, 66554904, 88739872, 133109808, 266219616]

約数ペア:

[(1, 266219616), (2, 133109808), (3, 88739872), (4, 66554904), (6, 44369936), (8, 33277452), (12, 22184968), (13, 20478432), (16, 16638726), (24, 11092484), (26, 10239216), (32, 8319363), (39, 6826144), (48, 5546242), (52, 5119608), (61, 4364256), (78, 3413072), (96, 2773121), (104, 2559804), (122, 2182128), (156, 1706536), (169, 1575264), (183, 1454752), (208, 1279902), (244, 1091064), (269, 989664), (312, 853268), (338, 787632), (366, 727376), (416, 639951), (488, 545532), (507, 525088), (538, 494832), (624, 426634), (676, 393816), (732, 363688), (793, 335712), (807, 329888), (976, 272766), (1014, 262544), (1076, 247416), (1248, 213317), (1352, 196908), (1464, 181844), (1586, 167856), (1614, 164944), (1952, 136383), (2028, 131272), (2152, 123708), (2379, 111904), (2704, 98454), (2928, 90922), (3172, 83928), (3228, 82472), (3497, 76128), (4056, 65636), (4304, 61854), (4758, 55952), (5408, 49227), (5856, 45461), (6344, 41964), (6456, 41236), (6994, 38064), (8112, 32818), (8608, 30927), (9516, 27976), (10309, 25824), (10491, 25376), (12688, 20982), (12912, 20618), (13988, 19032), (16224, 16409)]