218488592

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{953}}^1$

素因数の和:1080

約数の個数: 80

約数和(自身を含む): 511038720

約数和(自身を除く): 292550128

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 89, 92, 112, 161, 178, 184, 322, 356, 368, 623, 644, 712, 953, 1246, 1288, 1424, 1906, 2047, 2492, 2576, 3812, 4094, 4984, 6671, 7624, 8188, 9968, 13342, 14329, 15248, 16376, 21919, 26684, 28658, 32752, 43838, 53368, 57316, 84817, 87676, 106736, 114632, 153433, 169634, 175352, 229264, 306866, 339268, 350704, 593719, 613732, 678536, 1187438, 1227464, 1357072, 1950791, 2374876, 2454928, 3901582, 4749752, 7803164, 9499504, 13655537, 15606328, 27311074, 31212656, 54622148, 109244296, 218488592]

約数ペア:

[(1, 218488592), (2, 109244296), (4, 54622148), (7, 31212656), (8, 27311074), (14, 15606328), (16, 13655537), (23, 9499504), (28, 7803164), (46, 4749752), (56, 3901582), (89, 2454928), (92, 2374876), (112, 1950791), (161, 1357072), (178, 1227464), (184, 1187438), (322, 678536), (356, 613732), (368, 593719), (623, 350704), (644, 339268), (712, 306866), (953, 229264), (1246, 175352), (1288, 169634), (1424, 153433), (1906, 114632), (2047, 106736), (2492, 87676), (2576, 84817), (3812, 57316), (4094, 53368), (4984, 43838), (6671, 32752), (7624, 28658), (8188, 26684), (9968, 21919), (13342, 16376), (14329, 15248)]