246180340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{4871}}^1$

素因数の和:4925

約数の個数: 72

約数和(自身を含む): 623693952

約数和(自身を除く): 377513612

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 361, 380, 532, 665, 722, 1330, 1444, 1805, 2527, 2660, 3610, 4871, 5054, 7220, 9742, 10108, 12635, 19484, 24355, 25270, 34097, 48710, 50540, 68194, 92549, 97420, 136388, 170485, 185098, 340970, 370196, 462745, 647843, 681940, 925490, 1295686, 1758431, 1850980, 2591372, 3239215, 3516862, 6478430, 7033724, 8792155, 12309017, 12956860, 17584310, 24618034, 35168620, 49236068, 61545085, 123090170, 246180340]

約数ペア:

[(1, 246180340), (2, 123090170), (4, 61545085), (5, 49236068), (7, 35168620), (10, 24618034), (14, 17584310), (19, 12956860), (20, 12309017), (28, 8792155), (35, 7033724), (38, 6478430), (70, 3516862), (76, 3239215), (95, 2591372), (133, 1850980), (140, 1758431), (190, 1295686), (266, 925490), (361, 681940), (380, 647843), (532, 462745), (665, 370196), (722, 340970), (1330, 185098), (1444, 170485), (1805, 136388), (2527, 97420), (2660, 92549), (3610, 68194), (4871, 50540), (5054, 48710), (7220, 34097), (9742, 25270), (10108, 24355), (12635, 19484)]