384953324

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{1307}}^1$

素因数の和:1542

約数の個数: 48

約数和(自身を含む): 786976512

約数和(自身を除く): 402023188

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 157, 268, 314, 469, 628, 938, 1099, 1307, 1876, 2198, 2614, 4396, 5228, 9149, 10519, 18298, 21038, 36596, 42076, 73633, 87569, 147266, 175138, 205199, 294532, 350276, 410398, 612983, 820796, 1225966, 1436393, 2451932, 2872786, 5745572, 13748333, 27496666, 54993332, 96238331, 192476662, 384953324]

約数ペア:

[(1, 384953324), (2, 192476662), (4, 96238331), (7, 54993332), (14, 27496666), (28, 13748333), (67, 5745572), (134, 2872786), (157, 2451932), (268, 1436393), (314, 1225966), (469, 820796), (628, 612983), (938, 410398), (1099, 350276), (1307, 294532), (1876, 205199), (2198, 175138), (2614, 147266), (4396, 87569), (5228, 73633), (9149, 42076), (10519, 36596), (18298, 21038)]