495324148

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{883}}^1$

素因数の和:989

約数の個数: 72

約数和(自身を含む): 1020524960

約数和(自身を除く): 525200812

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 61, 76, 121, 122, 209, 242, 244, 418, 484, 671, 836, 883, 1159, 1342, 1766, 2299, 2318, 2684, 3532, 4598, 4636, 7381, 9196, 9713, 12749, 14762, 16777, 19426, 25498, 29524, 33554, 38852, 50996, 53863, 67108, 106843, 107726, 140239, 184547, 213686, 215452, 280478, 369094, 427372, 560956, 592493, 738188, 1023397, 1184986, 2030017, 2046794, 2369972, 4060034, 4093588, 6517423, 8120068, 11257367, 13034846, 22514734, 26069692, 45029468, 123831037, 247662074, 495324148]

約数ペア:

[(1, 495324148), (2, 247662074), (4, 123831037), (11, 45029468), (19, 26069692), (22, 22514734), (38, 13034846), (44, 11257367), (61, 8120068), (76, 6517423), (121, 4093588), (122, 4060034), (209, 2369972), (242, 2046794), (244, 2030017), (418, 1184986), (484, 1023397), (671, 738188), (836, 592493), (883, 560956), (1159, 427372), (1342, 369094), (1766, 280478), (2299, 215452), (2318, 213686), (2684, 184547), (3532, 140239), (4598, 107726), (4636, 106843), (7381, 67108), (9196, 53863), (9713, 50996), (12749, 38852), (14762, 33554), (16777, 29524), (19426, 25498)]