520013763378

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{509}}^1\times {\mathrm{2707}}^1$

素因数の和:3497

約数の個数: 128

約数和(自身を含む): 1203196896000

約数和(自身を除く): 683183132622

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 241, 261, 482, 509, 522, 723, 783, 1018, 1446, 1527, 1566, 2169, 2707, 3054, 4338, 4581, 5414, 6507, 6989, 8121, 9162, 13014, 13743, 13978, 14761, 16242, 20967, 24363, 27486, 29522, 41934, 44283, 48726, 62901, 73089, 78503, 88566, 122669, 125802, 132849, 146178, 157006, 188703, 235509, 245338, 265698, 368007, 377406, 398547, 471018, 652387, 706527, 736014, 797094, 1104021, 1304774, 1377863, 1413054, 1957161, 2119581, 2208042, 2755726, 3312063, 3557401, 3914322, 4133589, 4239162, 5871483, 6624126, 7114802, 8267178, 10672203, 11742966, 12400767, 17614449, 18919223, 21344406, 24801534, 32016609, 35228898, 37202301, 37838446, 39958027, 56757669, 64033218, 74404602, 79916054, 96049827, 113515338, 119874081, 170273007, 192099654, 239748162, 332064983, 340546014, 359622243, 510819021, 664129966, 719244486, 996194949, 1021638042, 1078866729, 1992389898, 2157733458, 2988584847, 5977169694, 8965754541, 9629884507, 17931509082, 19259769014, 28889653521, 57779307042, 86668960563, 173337921126, 260006881689, 520013763378]

約数ペア:

[(1, 520013763378), (2, 260006881689), (3, 173337921126), (6, 86668960563), (9, 57779307042), (18, 28889653521), (27, 19259769014), (29, 17931509082), (54, 9629884507), (58, 8965754541), (87, 5977169694), (174, 2988584847), (241, 2157733458), (261, 1992389898), (482, 1078866729), (509, 1021638042), (522, 996194949), (723, 719244486), (783, 664129966), (1018, 510819021), (1446, 359622243), (1527, 340546014), (1566, 332064983), (2169, 239748162), (2707, 192099654), (3054, 170273007), (4338, 119874081), (4581, 113515338), (5414, 96049827), (6507, 79916054), (6989, 74404602), (8121, 64033218), (9162, 56757669), (13014, 39958027), (13743, 37838446), (13978, 37202301), (14761, 35228898), (16242, 32016609), (20967, 24801534), (24363, 21344406), (27486, 18919223), (29522, 17614449), (41934, 12400767), (44283, 11742966), (48726, 10672203), (62901, 8267178), (73089, 7114802), (78503, 6624126), (88566, 5871483), (122669, 4239162), (125802, 4133589), (132849, 3914322), (146178, 3557401), (157006, 3312063), (188703, 2755726), (235509, 2208042), (245338, 2119581), (265698, 1957161), (368007, 1413054), (377406, 1377863), (398547, 1304774), (471018, 1104021), (652387, 797094), (706527, 736014)]