390278362864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1\times {\mathrm{683}}^1$

素因数の和:1215

約数の個数: 160

約数和(自身を含む): 836677949184

約数和(自身を除く): 446399586320

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 131, 134, 208, 262, 268, 313, 524, 536, 626, 683, 871, 1048, 1072, 1252, 1366, 1703, 1742, 2096, 2504, 2732, 3406, 3484, 4069, 5008, 5464, 6812, 6968, 8138, 8777, 8879, 10928, 13624, 13936, 16276, 17554, 17758, 20971, 27248, 32552, 35108, 35516, 41003, 41942, 45761, 65104, 70216, 71032, 82006, 83884, 89473, 91522, 114101, 140432, 142064, 164012, 167768, 178946, 183044, 213779, 228202, 272623, 328024, 335536, 357892, 366088, 427558, 456404, 533039, 545246, 594893, 656048, 715784, 732176, 855116, 912808, 1066078, 1090492, 1163149, 1189786, 1431568, 1710232, 1825616, 2132156, 2180984, 2326298, 2379572, 2747201, 2779127, 3420464, 4264312, 4361968, 4652596, 4759144, 5494402, 5558254, 5994691, 8528624, 9305192, 9518288, 10988804, 11116508, 11989382, 14323193, 18610384, 21977608, 22233016, 23978764, 28005049, 28646386, 35713613, 43955216, 44466032, 47957528, 56010098, 57292772, 71427226, 77930983, 95915056, 112020196, 114585544, 142854452, 155861966, 186201509, 224040392, 229171088, 285708904, 311723932, 364065637, 372403018, 448080784, 571417808, 623447864, 728131274, 744806036, 1246895728, 1456262548, 1489612072, 1876338283, 2912525096, 2979224144, 3752676566, 5825050192, 7505353132, 15010706264, 24392397679, 30021412528, 48784795358, 97569590716, 195139181432, 390278362864]

約数ペア:

[(1, 390278362864), (2, 195139181432), (4, 97569590716), (8, 48784795358), (13, 30021412528), (16, 24392397679), (26, 15010706264), (52, 7505353132), (67, 5825050192), (104, 3752676566), (131, 2979224144), (134, 2912525096), (208, 1876338283), (262, 1489612072), (268, 1456262548), (313, 1246895728), (524, 744806036), (536, 728131274), (626, 623447864), (683, 571417808), (871, 448080784), (1048, 372403018), (1072, 364065637), (1252, 311723932), (1366, 285708904), (1703, 229171088), (1742, 224040392), (2096, 186201509), (2504, 155861966), (2732, 142854452), (3406, 114585544), (3484, 112020196), (4069, 95915056), (5008, 77930983), (5464, 71427226), (6812, 57292772), (6968, 56010098), (8138, 47957528), (8777, 44466032), (8879, 43955216), (10928, 35713613), (13624, 28646386), (13936, 28005049), (16276, 23978764), (17554, 22233016), (17758, 21977608), (20971, 18610384), (27248, 14323193), (32552, 11989382), (35108, 11116508), (35516, 10988804), (41003, 9518288), (41942, 9305192), (45761, 8528624), (65104, 5994691), (70216, 5558254), (71032, 5494402), (82006, 4759144), (83884, 4652596), (89473, 4361968), (91522, 4264312), (114101, 3420464), (140432, 2779127), (142064, 2747201), (164012, 2379572), (167768, 2326298), (178946, 2180984), (183044, 2132156), (213779, 1825616), (228202, 1710232), (272623, 1431568), (328024, 1189786), (335536, 1163149), (357892, 1090492), (366088, 1066078), (427558, 912808), (456404, 855116), (533039, 732176), (545246, 715784), (594893, 656048)]