263732568

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{461}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 729978480

約数和(自身を除く): 466245912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 197, 242, 264, 363, 394, 461, 484, 591, 726, 788, 922, 968, 1182, 1383, 1452, 1576, 1844, 2167, 2364, 2766, 2904, 3688, 4334, 4728, 5071, 5532, 6501, 8668, 10142, 11064, 13002, 15213, 17336, 20284, 23837, 26004, 30426, 40568, 47674, 52008, 55781, 60852, 71511, 90817, 95348, 111562, 121704, 143022, 167343, 181634, 190696, 223124, 272451, 286044, 334686, 363268, 446248, 544902, 572088, 669372, 726536, 998987, 1089804, 1338744, 1997974, 2179608, 2996961, 3995948, 5993922, 7991896, 10988857, 11987844, 21977714, 23975688, 32966571, 43955428, 65933142, 87910856, 131866284, 263732568]

約数ペア:

[(1, 263732568), (2, 131866284), (3, 87910856), (4, 65933142), (6, 43955428), (8, 32966571), (11, 23975688), (12, 21977714), (22, 11987844), (24, 10988857), (33, 7991896), (44, 5993922), (66, 3995948), (88, 2996961), (121, 2179608), (132, 1997974), (197, 1338744), (242, 1089804), (264, 998987), (363, 726536), (394, 669372), (461, 572088), (484, 544902), (591, 446248), (726, 363268), (788, 334686), (922, 286044), (968, 272451), (1182, 223124), (1383, 190696), (1452, 181634), (1576, 167343), (1844, 143022), (2167, 121704), (2364, 111562), (2766, 95348), (2904, 90817), (3688, 71511), (4334, 60852), (4728, 55781), (5071, 52008), (5532, 47674), (6501, 40568), (8668, 30426), (10142, 26004), (11064, 23837), (13002, 20284), (15213, 17336)]