398165364

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{677}}^1$

素因数の和:766

約数の個数: 108

約数和(自身を含む): 1102790052

約数和(自身を除く): 704624688

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 186, 204, 279, 306, 372, 527, 558, 612, 677, 961, 1054, 1116, 1354, 1581, 1922, 2031, 2108, 2708, 2883, 3162, 3844, 4062, 4743, 5766, 6093, 6324, 8124, 8649, 9486, 11509, 11532, 12186, 16337, 17298, 18972, 20987, 23018, 24372, 32674, 34527, 34596, 41974, 46036, 49011, 62961, 65348, 69054, 83948, 98022, 103581, 125922, 138108, 147033, 188883, 196044, 207162, 251844, 294066, 356779, 377766, 414324, 588132, 650597, 713558, 755532, 1070337, 1301194, 1427116, 1951791, 2140674, 2602388, 3211011, 3903582, 4281348, 5855373, 6422022, 7807164, 11060149, 11710746, 12844044, 22120298, 23421492, 33180447, 44240596, 66360894, 99541341, 132721788, 199082682, 398165364]

約数ペア:

[(1, 398165364), (2, 199082682), (3, 132721788), (4, 99541341), (6, 66360894), (9, 44240596), (12, 33180447), (17, 23421492), (18, 22120298), (31, 12844044), (34, 11710746), (36, 11060149), (51, 7807164), (62, 6422022), (68, 5855373), (93, 4281348), (102, 3903582), (124, 3211011), (153, 2602388), (186, 2140674), (204, 1951791), (279, 1427116), (306, 1301194), (372, 1070337), (527, 755532), (558, 713558), (612, 650597), (677, 588132), (961, 414324), (1054, 377766), (1116, 356779), (1354, 294066), (1581, 251844), (1922, 207162), (2031, 196044), (2108, 188883), (2708, 147033), (2883, 138108), (3162, 125922), (3844, 103581), (4062, 98022), (4743, 83948), (5766, 69054), (6093, 65348), (6324, 62961), (8124, 49011), (8649, 46036), (9486, 41974), (11509, 34596), (11532, 34527), (12186, 32674), (16337, 24372), (17298, 23018), (18972, 20987)]