253228872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47743}}^1$

素因数の和:47782

約数の個数: 64

約数和(自身を含む): 721889280

約数和(自身を除く): 468660408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 47743, 95486, 143229, 190972, 286458, 381944, 572916, 620659, 811631, 1145832, 1241318, 1623262, 1861977, 2434893, 2482636, 3246524, 3723954, 4869786, 4965272, 6493048, 7447908, 9739572, 10551203, 14895816, 19479144, 21102406, 31653609, 42204812, 63307218, 84409624, 126614436, 253228872]

約数ペア:

[(1, 253228872), (2, 126614436), (3, 84409624), (4, 63307218), (6, 42204812), (8, 31653609), (12, 21102406), (13, 19479144), (17, 14895816), (24, 10551203), (26, 9739572), (34, 7447908), (39, 6493048), (51, 4965272), (52, 4869786), (68, 3723954), (78, 3246524), (102, 2482636), (104, 2434893), (136, 1861977), (156, 1623262), (204, 1241318), (221, 1145832), (312, 811631), (408, 620659), (442, 572916), (663, 381944), (884, 286458), (1326, 190972), (1768, 143229), (2652, 95486), (5304, 47743)]