344843008

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2287}}^1$

素因数の和:2353

約数の個数: 72

約数和(自身を含む): 748267520

約数和(自身を除く): 403424512

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2287, 2356, 2432, 3968, 4574, 4712, 4864, 7936, 9148, 9424, 18296, 18848, 36592, 37696, 43453, 70897, 73184, 75392, 86906, 141794, 146368, 150784, 173812, 283588, 292736, 347624, 567176, 585472, 695248, 1134352, 1347043, 1390496, 2268704, 2694086, 2780992, 4537408, 5388172, 5561984, 9074816, 10776344, 11123968, 18149632, 21552688, 43105376, 86210752, 172421504, 344843008]

約数ペア:

[(1, 344843008), (2, 172421504), (4, 86210752), (8, 43105376), (16, 21552688), (19, 18149632), (31, 11123968), (32, 10776344), (38, 9074816), (62, 5561984), (64, 5388172), (76, 4537408), (124, 2780992), (128, 2694086), (152, 2268704), (248, 1390496), (256, 1347043), (304, 1134352), (496, 695248), (589, 585472), (608, 567176), (992, 347624), (1178, 292736), (1216, 283588), (1984, 173812), (2287, 150784), (2356, 146368), (2432, 141794), (3968, 86906), (4574, 75392), (4712, 73184), (4864, 70897), (7936, 43453), (9148, 37696), (9424, 36592), (18296, 18848)]