1330342884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{20749}}^1$

素因数の和:20909

約数の個数: 72

約数和(自身を含む): 3648099000

約数和(自身を除く): 2317756116

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 137, 156, 234, 274, 411, 468, 548, 822, 1233, 1644, 1781, 2466, 3562, 4932, 5343, 7124, 10686, 16029, 20749, 21372, 32058, 41498, 62247, 64116, 82996, 124494, 186741, 248988, 269737, 373482, 539474, 746964, 809211, 1078948, 1618422, 2427633, 2842613, 3236844, 4855266, 5685226, 8527839, 9710532, 11370452, 17055678, 25583517, 34111356, 36953969, 51167034, 73907938, 102334068, 110861907, 147815876, 221723814, 332585721, 443447628, 665171442, 1330342884]

約数ペア:

[(1, 1330342884), (2, 665171442), (3, 443447628), (4, 332585721), (6, 221723814), (9, 147815876), (12, 110861907), (13, 102334068), (18, 73907938), (26, 51167034), (36, 36953969), (39, 34111356), (52, 25583517), (78, 17055678), (117, 11370452), (137, 9710532), (156, 8527839), (234, 5685226), (274, 4855266), (411, 3236844), (468, 2842613), (548, 2427633), (822, 1618422), (1233, 1078948), (1644, 809211), (1781, 746964), (2466, 539474), (3562, 373482), (4932, 269737), (5343, 248988), (7124, 186741), (10686, 124494), (16029, 82996), (20749, 64116), (21372, 62247), (32058, 41498)]