1239170494

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^2\times {\mathrm{353}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 2090678688

約数和(自身を除く): 851508194

約数列:

[1, 2, 17, 23, 34, 46, 67, 134, 353, 391, 706, 782, 1139, 1541, 2278, 3082, 4489, 6001, 8119, 8978, 12002, 16238, 23651, 26197, 47302, 52394, 76313, 103247, 138023, 152626, 206494, 276046, 402067, 543973, 804134, 1087946, 1584617, 1755199, 3169234, 3510398, 9247541, 18495082, 26938489, 36446191, 53876978, 72892382, 619585247, 1239170494]

約数ペア:

[(1, 1239170494), (2, 619585247), (17, 72892382), (23, 53876978), (34, 36446191), (46, 26938489), (67, 18495082), (134, 9247541), (353, 3510398), (391, 3169234), (706, 1755199), (782, 1584617), (1139, 1087946), (1541, 804134), (2278, 543973), (3082, 402067), (4489, 276046), (6001, 206494), (8119, 152626), (8978, 138023), (12002, 103247), (16238, 76313), (23651, 52394), (26197, 47302)]