1189291264

素因数分解:

$2^8\times 7^1\times {\mathrm{41}}^1\times {\mathrm{16187}}^1$

素因数の和:16251

約数の個数: 72

約数和(自身を含む): 2779414848

約数和(自身を除く): 1590123584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 256, 287, 328, 448, 574, 656, 896, 1148, 1312, 1792, 2296, 2624, 4592, 5248, 9184, 10496, 16187, 18368, 32374, 36736, 64748, 73472, 113309, 129496, 226618, 258992, 453236, 517984, 663667, 906472, 1035968, 1327334, 1812944, 2071936, 2654668, 3625888, 4143872, 4645669, 5309336, 7251776, 9291338, 10618672, 14503552, 18582676, 21237344, 29007104, 37165352, 42474688, 74330704, 84949376, 148661408, 169898752, 297322816, 594645632, 1189291264]

約数ペア:

[(1, 1189291264), (2, 594645632), (4, 297322816), (7, 169898752), (8, 148661408), (14, 84949376), (16, 74330704), (28, 42474688), (32, 37165352), (41, 29007104), (56, 21237344), (64, 18582676), (82, 14503552), (112, 10618672), (128, 9291338), (164, 7251776), (224, 5309336), (256, 4645669), (287, 4143872), (328, 3625888), (448, 2654668), (574, 2071936), (656, 1812944), (896, 1327334), (1148, 1035968), (1312, 906472), (1792, 663667), (2296, 517984), (2624, 453236), (4592, 258992), (5248, 226618), (9184, 129496), (10496, 113309), (16187, 73472), (18368, 64748), (32374, 36736)]