387804170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{463}}^1$

素因数の和:879

約数の個数: 64

約数和(自身を含む): 799787520

約数和(自身を除く): 411983350

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 379, 442, 463, 758, 926, 1105, 1895, 2210, 2315, 3790, 4630, 4927, 6019, 6443, 7871, 9854, 12038, 12886, 15742, 24635, 30095, 32215, 39355, 49270, 60190, 64430, 78710, 83759, 102323, 167518, 175477, 204646, 350954, 418795, 511615, 837590, 877385, 1023230, 1754770, 2281201, 2983109, 4562402, 5966218, 11406005, 14915545, 22812010, 29831090, 38780417, 77560834, 193902085, 387804170]

約数ペア:

[(1, 387804170), (2, 193902085), (5, 77560834), (10, 38780417), (13, 29831090), (17, 22812010), (26, 14915545), (34, 11406005), (65, 5966218), (85, 4562402), (130, 2983109), (170, 2281201), (221, 1754770), (379, 1023230), (442, 877385), (463, 837590), (758, 511615), (926, 418795), (1105, 350954), (1895, 204646), (2210, 175477), (2315, 167518), (3790, 102323), (4630, 83759), (4927, 78710), (6019, 64430), (6443, 60190), (7871, 49270), (9854, 39355), (12038, 32215), (12886, 30095), (15742, 24635)]