223856340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{219467}}^1$

素因数の和:219496

約数の個数: 48

約数和(自身を含む): 663671232

約数和(自身を除く): 439814892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 219467, 438934, 658401, 877868, 1097335, 1316802, 2194670, 2633604, 3292005, 3730939, 4389340, 6584010, 7461878, 11192817, 13168020, 14923756, 18654695, 22385634, 37309390, 44771268, 55964085, 74618780, 111928170, 223856340]

約数ペア:

[(1, 223856340), (2, 111928170), (3, 74618780), (4, 55964085), (5, 44771268), (6, 37309390), (10, 22385634), (12, 18654695), (15, 14923756), (17, 13168020), (20, 11192817), (30, 7461878), (34, 6584010), (51, 4389340), (60, 3730939), (68, 3292005), (85, 2633604), (102, 2194670), (170, 1316802), (204, 1097335), (255, 877868), (340, 658401), (510, 438934), (1020, 219467)]