1489657652

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{163}}^1\times {\mathrm{617}}^1$

素因数の和:837

約数の個数: 72

約数和(自身を含む): 3138668736

約数和(自身を除く): 1649011084

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 163, 322, 326, 529, 617, 644, 652, 1058, 1141, 1234, 2116, 2282, 2468, 3703, 3749, 4319, 4564, 7406, 7498, 8638, 14191, 14812, 14996, 17276, 26243, 28382, 52486, 56764, 86227, 99337, 100571, 104972, 172454, 198674, 201142, 326393, 344908, 397348, 402284, 603589, 652786, 703997, 1207178, 1305572, 1407994, 2284751, 2313133, 2414356, 2815988, 4569502, 4626266, 9139004, 9252532, 16191931, 32383862, 53202059, 64767724, 106404118, 212808236, 372414413, 744828826, 1489657652]

約数ペア:

[(1, 1489657652), (2, 744828826), (4, 372414413), (7, 212808236), (14, 106404118), (23, 64767724), (28, 53202059), (46, 32383862), (92, 16191931), (161, 9252532), (163, 9139004), (322, 4626266), (326, 4569502), (529, 2815988), (617, 2414356), (644, 2313133), (652, 2284751), (1058, 1407994), (1141, 1305572), (1234, 1207178), (2116, 703997), (2282, 652786), (2468, 603589), (3703, 402284), (3749, 397348), (4319, 344908), (4564, 326393), (7406, 201142), (7498, 198674), (8638, 172454), (14191, 104972), (14812, 100571), (14996, 99337), (17276, 86227), (26243, 56764), (28382, 52486)]