488123460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{246527}}^1$

素因数の和:246553

約数の個数: 72

約数和(自身を含む): 1615251456

約数和(自身を除く): 1127127996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 246527, 493054, 739581, 986108, 1232635, 1479162, 2218743, 2465270, 2711797, 2958324, 3697905, 4437486, 4930540, 5423594, 7395810, 8135391, 8874972, 10847188, 11093715, 13558985, 14791620, 16270782, 22187430, 24406173, 27117970, 32541564, 40676955, 44374860, 48812346, 54235940, 81353910, 97624692, 122030865, 162707820, 244061730, 488123460]

約数ペア:

[(1, 488123460), (2, 244061730), (3, 162707820), (4, 122030865), (5, 97624692), (6, 81353910), (9, 54235940), (10, 48812346), (11, 44374860), (12, 40676955), (15, 32541564), (18, 27117970), (20, 24406173), (22, 22187430), (30, 16270782), (33, 14791620), (36, 13558985), (44, 11093715), (45, 10847188), (55, 8874972), (60, 8135391), (66, 7395810), (90, 5423594), (99, 4930540), (110, 4437486), (132, 3697905), (165, 2958324), (180, 2711797), (198, 2465270), (220, 2218743), (330, 1479162), (396, 1232635), (495, 986108), (660, 739581), (990, 493054), (1980, 246527)]