299934646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 541728000

約数和(自身を除く): 241793354

約数列:

[1, 2, 11, 19, 22, 29, 38, 58, 109, 209, 218, 227, 319, 418, 454, 551, 638, 1102, 1199, 2071, 2398, 2497, 3161, 4142, 4313, 4994, 6061, 6322, 6583, 8626, 12122, 13166, 22781, 24743, 34771, 45562, 47443, 49486, 60059, 69542, 72413, 94886, 120118, 125077, 144826, 250154, 272173, 470117, 544346, 660649, 717547, 940234, 1321298, 1375847, 1435094, 2751694, 5171287, 7893017, 10342574, 13633393, 15786034, 27266786, 149967323, 299934646]

約数ペア:

[(1, 299934646), (2, 149967323), (11, 27266786), (19, 15786034), (22, 13633393), (29, 10342574), (38, 7893017), (58, 5171287), (109, 2751694), (209, 1435094), (218, 1375847), (227, 1321298), (319, 940234), (418, 717547), (454, 660649), (551, 544346), (638, 470117), (1102, 272173), (1199, 250154), (2071, 144826), (2398, 125077), (2497, 120118), (3161, 94886), (4142, 72413), (4313, 69542), (4994, 60059), (6061, 49486), (6322, 47443), (6583, 45562), (8626, 34771), (12122, 24743), (13166, 22781)]