822781908

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:839

約数の個数: 144

約数和(自身を含む): 2350891200

約数和(自身を除く): 1528109292

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 61, 78, 108, 117, 122, 156, 169, 183, 234, 244, 338, 351, 366, 468, 507, 549, 676, 702, 732, 739, 793, 1014, 1098, 1404, 1478, 1521, 1586, 1647, 2028, 2196, 2217, 2379, 2956, 3042, 3172, 3294, 4434, 4563, 4758, 6084, 6588, 6651, 7137, 8868, 9126, 9516, 9607, 10309, 13302, 14274, 18252, 19214, 19953, 20618, 21411, 26604, 28548, 28821, 30927, 38428, 39906, 41236, 42822, 45079, 57642, 61854, 79812, 85644, 86463, 90158, 92781, 115284, 123708, 124891, 135237, 172926, 180316, 185562, 249782, 259389, 270474, 278343, 345852, 371124, 374673, 405711, 499564, 518778, 540948, 556686, 586027, 749346, 811422, 1037556, 1113372, 1124019, 1172054, 1217133, 1498692, 1622844, 1758081, 2248038, 2344108, 2434266, 3372057, 3516162, 4496076, 4868532, 5274243, 6744114, 7032324, 7618351, 10548486, 13488228, 15236702, 15822729, 21096972, 22855053, 30473404, 31645458, 45710106, 63290916, 68565159, 91420212, 137130318, 205695477, 274260636, 411390954, 822781908]

約数ペア:

[(1, 822781908), (2, 411390954), (3, 274260636), (4, 205695477), (6, 137130318), (9, 91420212), (12, 68565159), (13, 63290916), (18, 45710106), (26, 31645458), (27, 30473404), (36, 22855053), (39, 21096972), (52, 15822729), (54, 15236702), (61, 13488228), (78, 10548486), (108, 7618351), (117, 7032324), (122, 6744114), (156, 5274243), (169, 4868532), (183, 4496076), (234, 3516162), (244, 3372057), (338, 2434266), (351, 2344108), (366, 2248038), (468, 1758081), (507, 1622844), (549, 1498692), (676, 1217133), (702, 1172054), (732, 1124019), (739, 1113372), (793, 1037556), (1014, 811422), (1098, 749346), (1404, 586027), (1478, 556686), (1521, 540948), (1586, 518778), (1647, 499564), (2028, 405711), (2196, 374673), (2217, 371124), (2379, 345852), (2956, 278343), (3042, 270474), (3172, 259389), (3294, 249782), (4434, 185562), (4563, 180316), (4758, 172926), (6084, 135237), (6588, 124891), (6651, 123708), (7137, 115284), (8868, 92781), (9126, 90158), (9516, 86463), (9607, 85644), (10309, 79812), (13302, 61854), (14274, 57642), (18252, 45079), (19214, 42822), (19953, 41236), (20618, 39906), (21411, 38428), (26604, 30927), (28548, 28821)]