815192928

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{257321}}^1$

素因数の和:257348

約数の個数: 72

約数和(自身を含む): 2528960616

約数和(自身を除く): 1713767688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 257321, 514642, 771963, 1029284, 1543926, 2058568, 2315889, 2830531, 3087852, 4117136, 4631778, 5661062, 6175704, 8234272, 8491593, 9263556, 11322124, 12351408, 16983186, 18527112, 22644248, 24702816, 25474779, 33966372, 37054224, 45288496, 50949558, 67932744, 74108448, 90576992, 101899116, 135865488, 203798232, 271730976, 407596464, 815192928]

約数ペア:

[(1, 815192928), (2, 407596464), (3, 271730976), (4, 203798232), (6, 135865488), (8, 101899116), (9, 90576992), (11, 74108448), (12, 67932744), (16, 50949558), (18, 45288496), (22, 37054224), (24, 33966372), (32, 25474779), (33, 24702816), (36, 22644248), (44, 18527112), (48, 16983186), (66, 12351408), (72, 11322124), (88, 9263556), (96, 8491593), (99, 8234272), (132, 6175704), (144, 5661062), (176, 4631778), (198, 4117136), (264, 3087852), (288, 2830531), (352, 2315889), (396, 2058568), (528, 1543926), (792, 1029284), (1056, 771963), (1584, 514642), (3168, 257321)]