428616864

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{479}}^1$

素因数の和:747

約数の個数: 144

約数和(自身を含む): 1320883200

約数和(自身を除く): 892266336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 239, 288, 312, 416, 468, 478, 479, 624, 717, 936, 956, 958, 1248, 1434, 1437, 1872, 1912, 1916, 2151, 2868, 2874, 3107, 3744, 3824, 3832, 4302, 4311, 5736, 5748, 6214, 6227, 7648, 7664, 8604, 8622, 9321, 11472, 11496, 12428, 12454, 15328, 17208, 17244, 18642, 18681, 22944, 22992, 24856, 24908, 27963, 34416, 34488, 37284, 37362, 45984, 49712, 49816, 55926, 56043, 68832, 68976, 74568, 74724, 99424, 99632, 111852, 112086, 114481, 137952, 149136, 149448, 199264, 223704, 224172, 228962, 298272, 298896, 343443, 447408, 448344, 457924, 597792, 686886, 894816, 896688, 915848, 1030329, 1373772, 1488253, 1793376, 1831696, 2060658, 2747544, 2976506, 3663392, 4121316, 4464759, 5495088, 5953012, 8242632, 8929518, 10990176, 11906024, 13394277, 16485264, 17859036, 23812048, 26788554, 32970528, 35718072, 47624096, 53577108, 71436144, 107154216, 142872288, 214308432, 428616864]

約数ペア:

[(1, 428616864), (2, 214308432), (3, 142872288), (4, 107154216), (6, 71436144), (8, 53577108), (9, 47624096), (12, 35718072), (13, 32970528), (16, 26788554), (18, 23812048), (24, 17859036), (26, 16485264), (32, 13394277), (36, 11906024), (39, 10990176), (48, 8929518), (52, 8242632), (72, 5953012), (78, 5495088), (96, 4464759), (104, 4121316), (117, 3663392), (144, 2976506), (156, 2747544), (208, 2060658), (234, 1831696), (239, 1793376), (288, 1488253), (312, 1373772), (416, 1030329), (468, 915848), (478, 896688), (479, 894816), (624, 686886), (717, 597792), (936, 457924), (956, 448344), (958, 447408), (1248, 343443), (1434, 298896), (1437, 298272), (1872, 228962), (1912, 224172), (1916, 223704), (2151, 199264), (2868, 149448), (2874, 149136), (3107, 137952), (3744, 114481), (3824, 112086), (3832, 111852), (4302, 99632), (4311, 99424), (5736, 74724), (5748, 74568), (6214, 68976), (6227, 68832), (7648, 56043), (7664, 55926), (8604, 49816), (8622, 49712), (9321, 45984), (11472, 37362), (11496, 37284), (12428, 34488), (12454, 34416), (15328, 27963), (17208, 24908), (17244, 24856), (18642, 22992), (18681, 22944)]