725278632

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1129}}^1$

素因数の和:1251

約数の個数: 128

約数和(自身を含む): 2050272000

約数和(自身を除く): 1324993368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 71, 78, 87, 104, 116, 142, 156, 174, 213, 232, 284, 312, 348, 377, 426, 568, 696, 754, 852, 923, 1129, 1131, 1508, 1704, 1846, 2059, 2258, 2262, 2769, 3016, 3387, 3692, 4118, 4516, 4524, 5538, 6177, 6774, 7384, 8236, 9032, 9048, 11076, 12354, 13548, 14677, 16472, 22152, 24708, 26767, 27096, 29354, 32741, 44031, 49416, 53534, 58708, 65482, 80159, 80301, 88062, 98223, 107068, 117416, 130964, 160318, 160602, 176124, 196446, 214136, 240477, 261928, 320636, 321204, 352248, 392892, 425633, 480954, 641272, 642408, 785784, 851266, 961908, 1042067, 1276899, 1702532, 1923816, 2084134, 2324611, 2553798, 3126201, 3405064, 4168268, 4649222, 5107596, 6252402, 6973833, 8336536, 9298444, 10215192, 12504804, 13947666, 18596888, 25009608, 27895332, 30219943, 55790664, 60439886, 90659829, 120879772, 181319658, 241759544, 362639316, 725278632]

約数ペア:

[(1, 725278632), (2, 362639316), (3, 241759544), (4, 181319658), (6, 120879772), (8, 90659829), (12, 60439886), (13, 55790664), (24, 30219943), (26, 27895332), (29, 25009608), (39, 18596888), (52, 13947666), (58, 12504804), (71, 10215192), (78, 9298444), (87, 8336536), (104, 6973833), (116, 6252402), (142, 5107596), (156, 4649222), (174, 4168268), (213, 3405064), (232, 3126201), (284, 2553798), (312, 2324611), (348, 2084134), (377, 1923816), (426, 1702532), (568, 1276899), (696, 1042067), (754, 961908), (852, 851266), (923, 785784), (1129, 642408), (1131, 641272), (1508, 480954), (1704, 425633), (1846, 392892), (2059, 352248), (2258, 321204), (2262, 320636), (2769, 261928), (3016, 240477), (3387, 214136), (3692, 196446), (4118, 176124), (4516, 160602), (4524, 160318), (5538, 130964), (6177, 117416), (6774, 107068), (7384, 98223), (8236, 88062), (9032, 80301), (9048, 80159), (11076, 65482), (12354, 58708), (13548, 53534), (14677, 49416), (16472, 44031), (22152, 32741), (24708, 29354), (26767, 27096)]