259718875972

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{353}}^1\times {\mathrm{359}}^1\times {\mathrm{6173}}^1$

素因数の和:6972

約数の個数: 48

約数和(自身を含む): 462646961280

約数和(自身を除く): 202928085308

約数列:

[1, 2, 4, 83, 166, 332, 353, 359, 706, 718, 1412, 1436, 6173, 12346, 24692, 29299, 29797, 58598, 59594, 117196, 119188, 126727, 253454, 506908, 512359, 1024718, 2049436, 2179069, 2216107, 4358138, 4432214, 8716276, 8864428, 10518341, 21036682, 42073364, 180862727, 183936881, 361725454, 367873762, 723450908, 735747524, 782285771, 1564571542, 3129143084, 64929718993, 129859437986, 259718875972]

約数ペア:

[(1, 259718875972), (2, 129859437986), (4, 64929718993), (83, 3129143084), (166, 1564571542), (332, 782285771), (353, 735747524), (359, 723450908), (706, 367873762), (718, 361725454), (1412, 183936881), (1436, 180862727), (6173, 42073364), (12346, 21036682), (24692, 10518341), (29299, 8864428), (29797, 8716276), (58598, 4432214), (59594, 4358138), (117196, 2216107), (119188, 2179069), (126727, 2049436), (253454, 1024718), (506908, 512359)]