998103652

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{449}}^1$

素因数の和:701

約数の個数: 96

約数和(自身を含む): 2235340800

約数和(自身を除く): 1237237148

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 197, 217, 364, 394, 403, 434, 449, 788, 806, 868, 898, 1379, 1612, 1796, 2561, 2758, 2821, 3143, 5122, 5516, 5642, 5837, 6107, 6286, 10244, 11284, 11674, 12214, 12572, 13919, 17927, 23348, 24428, 27838, 35854, 40859, 42749, 55676, 71708, 79391, 81718, 85498, 88453, 97433, 158782, 163436, 170996, 176906, 180947, 194866, 317564, 353812, 361894, 389732, 555737, 619171, 723788, 1111474, 1149889, 1238342, 1266629, 2222948, 2299778, 2476684, 2533258, 2742043, 4599556, 5066516, 5484086, 8049223, 10968172, 16098446, 19194301, 32196892, 35646559, 38388602, 71293118, 76777204, 142586236, 249525913, 499051826, 998103652]

約数ペア:

[(1, 998103652), (2, 499051826), (4, 249525913), (7, 142586236), (13, 76777204), (14, 71293118), (26, 38388602), (28, 35646559), (31, 32196892), (52, 19194301), (62, 16098446), (91, 10968172), (124, 8049223), (182, 5484086), (197, 5066516), (217, 4599556), (364, 2742043), (394, 2533258), (403, 2476684), (434, 2299778), (449, 2222948), (788, 1266629), (806, 1238342), (868, 1149889), (898, 1111474), (1379, 723788), (1612, 619171), (1796, 555737), (2561, 389732), (2758, 361894), (2821, 353812), (3143, 317564), (5122, 194866), (5516, 180947), (5642, 176906), (5837, 170996), (6107, 163436), (6286, 158782), (10244, 97433), (11284, 88453), (11674, 85498), (12214, 81718), (12572, 79391), (13919, 71708), (17927, 55676), (23348, 42749), (24428, 40859), (27838, 35854)]