424840430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 961044480

約数和(自身を除く): 536204050

約数列:

[1, 2, 5, 7, 10, 14, 29, 31, 35, 43, 58, 62, 70, 86, 145, 155, 157, 203, 215, 217, 290, 301, 310, 314, 406, 430, 434, 602, 785, 899, 1015, 1085, 1099, 1247, 1333, 1505, 1570, 1798, 2030, 2170, 2198, 2494, 2666, 3010, 4495, 4553, 4867, 5495, 6235, 6293, 6665, 6751, 8729, 8990, 9106, 9331, 9734, 10990, 12470, 12586, 13330, 13502, 17458, 18662, 22765, 24335, 31465, 31871, 33755, 34069, 38657, 43645, 45530, 46655, 47257, 48670, 62930, 63742, 67510, 68138, 77314, 87290, 93310, 94514, 141143, 159355, 170345, 193285, 195779, 209281, 236285, 270599, 282286, 318710, 340690, 386570, 391558, 418562, 472570, 541198, 705715, 978895, 988001, 1046405, 1352995, 1370453, 1411430, 1464967, 1957790, 1976002, 2092810, 2705990, 2740906, 2929934, 4940005, 6069149, 6852265, 7324835, 9880010, 12138298, 13704530, 14649670, 30345745, 42484043, 60691490, 84968086, 212420215, 424840430]

約数ペア:

[(1, 424840430), (2, 212420215), (5, 84968086), (7, 60691490), (10, 42484043), (14, 30345745), (29, 14649670), (31, 13704530), (35, 12138298), (43, 9880010), (58, 7324835), (62, 6852265), (70, 6069149), (86, 4940005), (145, 2929934), (155, 2740906), (157, 2705990), (203, 2092810), (215, 1976002), (217, 1957790), (290, 1464967), (301, 1411430), (310, 1370453), (314, 1352995), (406, 1046405), (430, 988001), (434, 978895), (602, 705715), (785, 541198), (899, 472570), (1015, 418562), (1085, 391558), (1099, 386570), (1247, 340690), (1333, 318710), (1505, 282286), (1570, 270599), (1798, 236285), (2030, 209281), (2170, 195779), (2198, 193285), (2494, 170345), (2666, 159355), (3010, 141143), (4495, 94514), (4553, 93310), (4867, 87290), (5495, 77314), (6235, 68138), (6293, 67510), (6665, 63742), (6751, 62930), (8729, 48670), (8990, 47257), (9106, 46655), (9331, 45530), (9734, 43645), (10990, 38657), (12470, 34069), (12586, 33755), (13330, 31871), (13502, 31465), (17458, 24335), (18662, 22765)]