438896328

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{6197}}^1$

素因数の和:6446

約数の個数: 64

約数和(自身を含む): 1187040960

約数和(自身を除く): 748144632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 227, 312, 454, 681, 908, 1362, 1816, 2724, 2951, 5448, 5902, 6197, 8853, 11804, 12394, 17706, 18591, 23608, 24788, 35412, 37182, 49576, 70824, 74364, 80561, 148728, 161122, 241683, 322244, 483366, 644488, 966732, 1406719, 1933464, 2813438, 4220157, 5626876, 8440314, 11253752, 16880628, 18287347, 33761256, 36574694, 54862041, 73149388, 109724082, 146298776, 219448164, 438896328]

約数ペア:

[(1, 438896328), (2, 219448164), (3, 146298776), (4, 109724082), (6, 73149388), (8, 54862041), (12, 36574694), (13, 33761256), (24, 18287347), (26, 16880628), (39, 11253752), (52, 8440314), (78, 5626876), (104, 4220157), (156, 2813438), (227, 1933464), (312, 1406719), (454, 966732), (681, 644488), (908, 483366), (1362, 322244), (1816, 241683), (2724, 161122), (2951, 148728), (5448, 80561), (5902, 74364), (6197, 70824), (8853, 49576), (11804, 37182), (12394, 35412), (17706, 24788), (18591, 23608)]