290002512

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1459}}^1$

素因数の和:1612

約数の個数: 80

約数和(自身を含む): 775575360

約数和(自身を除く): 485572848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 101, 123, 164, 202, 246, 303, 328, 404, 492, 606, 656, 808, 984, 1212, 1459, 1616, 1968, 2424, 2918, 4141, 4377, 4848, 5836, 8282, 8754, 11672, 12423, 16564, 17508, 23344, 24846, 33128, 35016, 49692, 59819, 66256, 70032, 99384, 119638, 147359, 179457, 198768, 239276, 294718, 358914, 442077, 478552, 589436, 717828, 884154, 957104, 1178872, 1435656, 1768308, 2357744, 2871312, 3536616, 6041719, 7073232, 12083438, 18125157, 24166876, 36250314, 48333752, 72500628, 96667504, 145001256, 290002512]

約数ペア:

[(1, 290002512), (2, 145001256), (3, 96667504), (4, 72500628), (6, 48333752), (8, 36250314), (12, 24166876), (16, 18125157), (24, 12083438), (41, 7073232), (48, 6041719), (82, 3536616), (101, 2871312), (123, 2357744), (164, 1768308), (202, 1435656), (246, 1178872), (303, 957104), (328, 884154), (404, 717828), (492, 589436), (606, 478552), (656, 442077), (808, 358914), (984, 294718), (1212, 239276), (1459, 198768), (1616, 179457), (1968, 147359), (2424, 119638), (2918, 99384), (4141, 70032), (4377, 66256), (4848, 59819), (5836, 49692), (8282, 35016), (8754, 33128), (11672, 24846), (12423, 23344), (16564, 17508)]