331004544

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1178

約数の個数: 128

約数和(自身を含む): 963271680

約数和(自身を除く): 632267136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 61, 64, 78, 96, 104, 122, 128, 156, 183, 192, 208, 244, 312, 366, 384, 416, 488, 624, 732, 793, 832, 976, 1087, 1248, 1464, 1586, 1664, 1952, 2174, 2379, 2496, 2928, 3172, 3261, 3904, 4348, 4758, 4992, 5856, 6344, 6522, 7808, 8696, 9516, 11712, 12688, 13044, 14131, 17392, 19032, 23424, 25376, 26088, 28262, 34784, 38064, 42393, 50752, 52176, 56524, 66307, 69568, 76128, 84786, 101504, 104352, 113048, 132614, 139136, 152256, 169572, 198921, 208704, 226096, 265228, 304512, 339144, 397842, 417408, 452192, 530456, 678288, 795684, 861991, 904384, 1060912, 1356576, 1591368, 1723982, 1808768, 2121824, 2585973, 2713152, 3182736, 3447964, 4243648, 5171946, 5426304, 6365472, 6895928, 8487296, 10343892, 12730944, 13791856, 20687784, 25461888, 27583712, 41375568, 55167424, 82751136, 110334848, 165502272, 331004544]

約数ペア:

[(1, 331004544), (2, 165502272), (3, 110334848), (4, 82751136), (6, 55167424), (8, 41375568), (12, 27583712), (13, 25461888), (16, 20687784), (24, 13791856), (26, 12730944), (32, 10343892), (39, 8487296), (48, 6895928), (52, 6365472), (61, 5426304), (64, 5171946), (78, 4243648), (96, 3447964), (104, 3182736), (122, 2713152), (128, 2585973), (156, 2121824), (183, 1808768), (192, 1723982), (208, 1591368), (244, 1356576), (312, 1060912), (366, 904384), (384, 861991), (416, 795684), (488, 678288), (624, 530456), (732, 452192), (793, 417408), (832, 397842), (976, 339144), (1087, 304512), (1248, 265228), (1464, 226096), (1586, 208704), (1664, 198921), (1952, 169572), (2174, 152256), (2379, 139136), (2496, 132614), (2928, 113048), (3172, 104352), (3261, 101504), (3904, 84786), (4348, 76128), (4758, 69568), (4992, 66307), (5856, 56524), (6344, 52176), (6522, 50752), (7808, 42393), (8696, 38064), (9516, 34784), (11712, 28262), (12688, 26088), (13044, 25376), (14131, 23424), (17392, 19032)]