291239904

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{159671}}^1$

素因数の和:159703

約数の個数: 48

約数和(自身を含む): 804746880

約数和(自身を除く): 513506976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 159671, 319342, 479013, 638684, 958026, 1277368, 1916052, 2554736, 3033749, 3832104, 5109472, 6067498, 7664208, 9101247, 12134996, 15328416, 18202494, 24269992, 36404988, 48539984, 72809976, 97079968, 145619952, 291239904]

約数ペア:

[(1, 291239904), (2, 145619952), (3, 97079968), (4, 72809976), (6, 48539984), (8, 36404988), (12, 24269992), (16, 18202494), (19, 15328416), (24, 12134996), (32, 9101247), (38, 7664208), (48, 6067498), (57, 5109472), (76, 3832104), (96, 3033749), (114, 2554736), (152, 1916052), (228, 1277368), (304, 958026), (456, 638684), (608, 479013), (912, 319342), (1824, 159671)]