738248368

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1409}}^1$

素因数の和:1670

約数の個数: 80

約数和(自身を含む): 1688954400

約数和(自身を除く): 950706032

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 229, 286, 458, 572, 916, 1144, 1409, 1832, 2288, 2519, 2818, 2977, 3664, 5038, 5636, 5954, 10076, 11272, 11908, 15499, 18317, 20152, 22544, 23816, 30998, 32747, 36634, 40304, 47632, 61996, 65494, 73268, 123992, 130988, 146536, 201487, 247984, 261976, 293072, 322661, 402974, 523952, 645322, 805948, 1290644, 1611896, 2581288, 3223792, 3549271, 4194593, 5162576, 7098542, 8389186, 14197084, 16778372, 28394168, 33556744, 46140523, 56788336, 67113488, 92281046, 184562092, 369124184, 738248368]

約数ペア:

[(1, 738248368), (2, 369124184), (4, 184562092), (8, 92281046), (11, 67113488), (13, 56788336), (16, 46140523), (22, 33556744), (26, 28394168), (44, 16778372), (52, 14197084), (88, 8389186), (104, 7098542), (143, 5162576), (176, 4194593), (208, 3549271), (229, 3223792), (286, 2581288), (458, 1611896), (572, 1290644), (916, 805948), (1144, 645322), (1409, 523952), (1832, 402974), (2288, 322661), (2519, 293072), (2818, 261976), (2977, 247984), (3664, 201487), (5038, 146536), (5636, 130988), (5954, 123992), (10076, 73268), (11272, 65494), (11908, 61996), (15499, 47632), (18317, 40304), (20152, 36634), (22544, 32747), (23816, 30998)]