259448982

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1759}}^1$

素因数の和:1869

約数の個数: 64

約数和(自身を含む): 586629120

約数和(自身を除く): 327180138

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 61, 62, 78, 93, 122, 183, 186, 366, 403, 793, 806, 1209, 1586, 1759, 1891, 2379, 2418, 3518, 3782, 4758, 5277, 5673, 10554, 11346, 22867, 24583, 45734, 49166, 54529, 68601, 73749, 107299, 109058, 137202, 147498, 163587, 214598, 321897, 327174, 643794, 708877, 1394887, 1417754, 2126631, 2789774, 3326269, 4184661, 4253262, 6652538, 8369322, 9978807, 19957614, 43241497, 86482994, 129724491, 259448982]

約数ペア:

[(1, 259448982), (2, 129724491), (3, 86482994), (6, 43241497), (13, 19957614), (26, 9978807), (31, 8369322), (39, 6652538), (61, 4253262), (62, 4184661), (78, 3326269), (93, 2789774), (122, 2126631), (183, 1417754), (186, 1394887), (366, 708877), (403, 643794), (793, 327174), (806, 321897), (1209, 214598), (1586, 163587), (1759, 147498), (1891, 137202), (2379, 109058), (2418, 107299), (3518, 73749), (3782, 68601), (4758, 54529), (5277, 49166), (5673, 45734), (10554, 24583), (11346, 22867)]