323576890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:756

約数の個数: 96

約数和(自身を含む): 740033280

約数和(自身を除く): 416456390

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 79, 91, 98, 130, 158, 182, 245, 395, 455, 490, 553, 637, 643, 790, 910, 1027, 1106, 1274, 1286, 2054, 2765, 3185, 3215, 3871, 4501, 5135, 5530, 6370, 6430, 7189, 7742, 8359, 9002, 10270, 14378, 16718, 19355, 22505, 31507, 35945, 38710, 41795, 45010, 50323, 50797, 58513, 63014, 71890, 83590, 100646, 101594, 117026, 157535, 251615, 253985, 292565, 315070, 355579, 409591, 503230, 507970, 585130, 660361, 711158, 819182, 1320722, 1777895, 2047955, 2489053, 3301805, 3555790, 4095910, 4622527, 4978106, 6603610, 9245054, 12445265, 23112635, 24890530, 32357689, 46225270, 64715378, 161788445, 323576890]

約数ペア:

[(1, 323576890), (2, 161788445), (5, 64715378), (7, 46225270), (10, 32357689), (13, 24890530), (14, 23112635), (26, 12445265), (35, 9245054), (49, 6603610), (65, 4978106), (70, 4622527), (79, 4095910), (91, 3555790), (98, 3301805), (130, 2489053), (158, 2047955), (182, 1777895), (245, 1320722), (395, 819182), (455, 711158), (490, 660361), (553, 585130), (637, 507970), (643, 503230), (790, 409591), (910, 355579), (1027, 315070), (1106, 292565), (1274, 253985), (1286, 251615), (2054, 157535), (2765, 117026), (3185, 101594), (3215, 100646), (3871, 83590), (4501, 71890), (5135, 63014), (5530, 58513), (6370, 50797), (6430, 50323), (7189, 45010), (7742, 41795), (8359, 38710), (9002, 35945), (10270, 31507), (14378, 22505), (16718, 19355)]