331354170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{331}}^1$

素因数の和:585

約数の個数: 144

約数和(自身を含む): 1009633248

約数和(自身を除く): 678279078

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 227, 245, 294, 315, 331, 441, 454, 490, 630, 662, 681, 735, 882, 993, 1135, 1362, 1470, 1589, 1655, 1986, 2043, 2205, 2270, 2317, 2979, 3178, 3310, 3405, 4086, 4410, 4634, 4767, 4965, 5958, 6810, 6951, 7945, 9534, 9930, 10215, 11123, 11585, 13902, 14301, 14895, 15890, 16219, 20430, 20853, 22246, 23170, 23835, 28602, 29790, 32438, 33369, 34755, 41706, 47670, 48657, 55615, 66738, 69510, 71505, 75137, 81095, 97314, 100107, 104265, 111230, 143010, 145971, 150274, 162190, 166845, 200214, 208530, 225411, 243285, 291942, 333690, 375685, 450822, 486570, 500535, 525959, 676233, 729855, 751370, 1001070, 1051918, 1127055, 1352466, 1459710, 1577877, 2254110, 2629795, 3155754, 3381165, 3681713, 4733631, 5259590, 6762330, 7363426, 7889385, 9467262, 11045139, 15778770, 18408565, 22090278, 23668155, 33135417, 36817130, 47336310, 55225695, 66270834, 110451390, 165677085, 331354170]

約数ペア:

[(1, 331354170), (2, 165677085), (3, 110451390), (5, 66270834), (6, 55225695), (7, 47336310), (9, 36817130), (10, 33135417), (14, 23668155), (15, 22090278), (18, 18408565), (21, 15778770), (30, 11045139), (35, 9467262), (42, 7889385), (45, 7363426), (49, 6762330), (63, 5259590), (70, 4733631), (90, 3681713), (98, 3381165), (105, 3155754), (126, 2629795), (147, 2254110), (210, 1577877), (227, 1459710), (245, 1352466), (294, 1127055), (315, 1051918), (331, 1001070), (441, 751370), (454, 729855), (490, 676233), (630, 525959), (662, 500535), (681, 486570), (735, 450822), (882, 375685), (993, 333690), (1135, 291942), (1362, 243285), (1470, 225411), (1589, 208530), (1655, 200214), (1986, 166845), (2043, 162190), (2205, 150274), (2270, 145971), (2317, 143010), (2979, 111230), (3178, 104265), (3310, 100107), (3405, 97314), (4086, 81095), (4410, 75137), (4634, 71505), (4767, 69510), (4965, 66738), (5958, 55615), (6810, 48657), (6951, 47670), (7945, 41706), (9534, 34755), (9930, 33369), (10215, 32438), (11123, 29790), (11585, 28602), (13902, 23835), (14301, 23170), (14895, 22246), (15890, 20853), (16219, 20430)]