504964980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{215797}}^1$

素因数の和:215825

約数の個数: 72

約数和(自身を含む): 1649559912

約数和(自身を除く): 1144594932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 215797, 431594, 647391, 863188, 1078985, 1294782, 1942173, 2157970, 2589564, 2805361, 3236955, 3884346, 4315940, 5610722, 6473910, 7768692, 8416083, 9710865, 11221444, 12947820, 14026805, 16832166, 19421730, 25248249, 28053610, 33664332, 38843460, 42080415, 50496498, 56107220, 84160830, 100992996, 126241245, 168321660, 252482490, 504964980]

約数ペア:

[(1, 504964980), (2, 252482490), (3, 168321660), (4, 126241245), (5, 100992996), (6, 84160830), (9, 56107220), (10, 50496498), (12, 42080415), (13, 38843460), (15, 33664332), (18, 28053610), (20, 25248249), (26, 19421730), (30, 16832166), (36, 14026805), (39, 12947820), (45, 11221444), (52, 9710865), (60, 8416083), (65, 7768692), (78, 6473910), (90, 5610722), (117, 4315940), (130, 3884346), (156, 3236955), (180, 2805361), (195, 2589564), (234, 2157970), (260, 1942173), (390, 1294782), (468, 1078985), (585, 863188), (780, 647391), (1170, 431594), (2340, 215797)]