321965904

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{2273}}^1$

素因数の和:2524

約数の個数: 80

約数和(自身を含む): 900067392

約数和(自身を除く): 578101488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 227, 312, 454, 624, 681, 908, 1362, 1816, 2273, 2724, 2951, 3632, 4546, 5448, 5902, 6819, 8853, 9092, 10896, 11804, 13638, 17706, 18184, 23608, 27276, 29549, 35412, 36368, 47216, 54552, 59098, 70824, 88647, 109104, 118196, 141648, 177294, 236392, 354588, 472784, 515971, 709176, 1031942, 1418352, 1547913, 2063884, 3095826, 4127768, 6191652, 6707623, 8255536, 12383304, 13415246, 20122869, 24766608, 26830492, 40245738, 53660984, 80491476, 107321968, 160982952, 321965904]

約数ペア:

[(1, 321965904), (2, 160982952), (3, 107321968), (4, 80491476), (6, 53660984), (8, 40245738), (12, 26830492), (13, 24766608), (16, 20122869), (24, 13415246), (26, 12383304), (39, 8255536), (48, 6707623), (52, 6191652), (78, 4127768), (104, 3095826), (156, 2063884), (208, 1547913), (227, 1418352), (312, 1031942), (454, 709176), (624, 515971), (681, 472784), (908, 354588), (1362, 236392), (1816, 177294), (2273, 141648), (2724, 118196), (2951, 109104), (3632, 88647), (4546, 70824), (5448, 59098), (5902, 54552), (6819, 47216), (8853, 36368), (9092, 35412), (10896, 29549), (11804, 27276), (13638, 23608), (17706, 18184)]