268056407810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{499}}^1\times {\mathrm{9091}}^1$

素因数の和:9927

約数の個数: 64

約数和(自身を含む): 510606720000

約数和(自身を除く): 242550312190

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 311, 499, 622, 998, 1555, 2495, 3110, 4990, 5909, 9091, 9481, 11818, 18182, 18962, 29545, 45455, 47405, 59090, 90910, 94810, 155189, 172729, 310378, 345458, 775945, 863645, 1551890, 1727290, 2827301, 2948591, 4536409, 5654602, 5897182, 9072818, 14136505, 14742955, 22682045, 28273010, 29485910, 45364090, 53718719, 86191771, 107437438, 172383542, 268593595, 430958855, 537187190, 861917710, 1410823199, 2821646398, 7054115995, 14108231990, 26805640781, 53611281562, 134028203905, 268056407810]

約数ペア:

[(1, 268056407810), (2, 134028203905), (5, 53611281562), (10, 26805640781), (19, 14108231990), (38, 7054115995), (95, 2821646398), (190, 1410823199), (311, 861917710), (499, 537187190), (622, 430958855), (998, 268593595), (1555, 172383542), (2495, 107437438), (3110, 86191771), (4990, 53718719), (5909, 45364090), (9091, 29485910), (9481, 28273010), (11818, 22682045), (18182, 14742955), (18962, 14136505), (29545, 9072818), (45455, 5897182), (47405, 5654602), (59090, 4536409), (90910, 2948591), (94810, 2827301), (155189, 1727290), (172729, 1551890), (310378, 863645), (345458, 775945)]