221575104

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{12409}}^1$

素因数の和:12458

約数の個数: 84

約数和(自身を含む): 655645120

約数和(自身を除く): 434070016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 4464, 5952, 8928, 12409, 17856, 24818, 37227, 49636, 74454, 99272, 111681, 148908, 198544, 223362, 297816, 384679, 397088, 446724, 595632, 769358, 794176, 893448, 1154037, 1191264, 1538716, 1786896, 2308074, 2382528, 3077432, 3462111, 3573792, 4616148, 6154864, 6924222, 7147584, 9232296, 12309728, 13848444, 18464592, 24619456, 27696888, 36929184, 55393776, 73858368, 110787552, 221575104]

約数ペア:

[(1, 221575104), (2, 110787552), (3, 73858368), (4, 55393776), (6, 36929184), (8, 27696888), (9, 24619456), (12, 18464592), (16, 13848444), (18, 12309728), (24, 9232296), (31, 7147584), (32, 6924222), (36, 6154864), (48, 4616148), (62, 3573792), (64, 3462111), (72, 3077432), (93, 2382528), (96, 2308074), (124, 1786896), (144, 1538716), (186, 1191264), (192, 1154037), (248, 893448), (279, 794176), (288, 769358), (372, 595632), (496, 446724), (558, 397088), (576, 384679), (744, 297816), (992, 223362), (1116, 198544), (1488, 148908), (1984, 111681), (2232, 99272), (2976, 74454), (4464, 49636), (5952, 37227), (8928, 24818), (12409, 17856)]