229406736

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{653}}^1$

素因数の和:1240

約数の個数: 80

約数和(自身を含む): 640334016

約数和(自身を除く): 410927280

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 563, 624, 653, 1126, 1306, 1689, 1959, 2252, 2612, 3378, 3918, 4504, 5224, 6756, 7319, 7836, 8489, 9008, 10448, 13512, 14638, 15672, 16978, 21957, 25467, 27024, 29276, 31344, 33956, 43914, 50934, 58552, 67912, 87828, 101868, 117104, 135824, 175656, 203736, 351312, 367639, 407472, 735278, 1102917, 1470556, 2205834, 2941112, 4411668, 4779307, 5882224, 8823336, 9558614, 14337921, 17646672, 19117228, 28675842, 38234456, 57351684, 76468912, 114703368, 229406736]

約数ペア:

[(1, 229406736), (2, 114703368), (3, 76468912), (4, 57351684), (6, 38234456), (8, 28675842), (12, 19117228), (13, 17646672), (16, 14337921), (24, 9558614), (26, 8823336), (39, 5882224), (48, 4779307), (52, 4411668), (78, 2941112), (104, 2205834), (156, 1470556), (208, 1102917), (312, 735278), (563, 407472), (624, 367639), (653, 351312), (1126, 203736), (1306, 175656), (1689, 135824), (1959, 117104), (2252, 101868), (2612, 87828), (3378, 67912), (3918, 58552), (4504, 50934), (5224, 43914), (6756, 33956), (7319, 31344), (7836, 29276), (8489, 27024), (9008, 25467), (10448, 21957), (13512, 16978), (14638, 15672)]