221751504

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{118457}}^1$

素因数の和:118484

約数の個数: 60

約数和(自身を含む): 668340036

約数和(自身を除く): 446588532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 118457, 236914, 355371, 473828, 710742, 947656, 1066113, 1421484, 1539941, 1895312, 2132226, 2842968, 3079882, 4264452, 4619823, 5685936, 6159764, 8528904, 9239646, 12319528, 13859469, 17057808, 18479292, 24639056, 27718938, 36958584, 55437876, 73917168, 110875752, 221751504]

約数ペア:

[(1, 221751504), (2, 110875752), (3, 73917168), (4, 55437876), (6, 36958584), (8, 27718938), (9, 24639056), (12, 18479292), (13, 17057808), (16, 13859469), (18, 12319528), (24, 9239646), (26, 8528904), (36, 6159764), (39, 5685936), (48, 4619823), (52, 4264452), (72, 3079882), (78, 2842968), (104, 2132226), (117, 1895312), (144, 1539941), (156, 1421484), (208, 1066113), (234, 947656), (312, 710742), (468, 473828), (624, 355371), (936, 236914), (1872, 118457)]