328761230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:753

約数の個数: 64

約数和(自身を含む): 696453120

約数和(自身を除く): 367691890

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 239, 301, 430, 457, 478, 602, 914, 1195, 1505, 1673, 2285, 2390, 3010, 3199, 3346, 4570, 6398, 8365, 10277, 15995, 16730, 19651, 20554, 31990, 39302, 51385, 71939, 98255, 102770, 109223, 137557, 143878, 196510, 218446, 275114, 359695, 546115, 687785, 719390, 764561, 1092230, 1375570, 1529122, 3822805, 4696589, 7645610, 9393178, 23482945, 32876123, 46965890, 65752246, 164380615, 328761230]

約数ペア:

[(1, 328761230), (2, 164380615), (5, 65752246), (7, 46965890), (10, 32876123), (14, 23482945), (35, 9393178), (43, 7645610), (70, 4696589), (86, 3822805), (215, 1529122), (239, 1375570), (301, 1092230), (430, 764561), (457, 719390), (478, 687785), (602, 546115), (914, 359695), (1195, 275114), (1505, 218446), (1673, 196510), (2285, 143878), (2390, 137557), (3010, 109223), (3199, 102770), (3346, 98255), (4570, 71939), (6398, 51385), (8365, 39302), (10277, 31990), (15995, 20554), (16730, 19651)]