252400212

素因数分解:

$2^2\times 3^6\times {\mathrm{101}}^1\times {\mathrm{857}}^1$

素因数の和:980

約数の個数: 84

約数和(自身を含む): 669584916

約数和(自身を除く): 417184704

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 101, 108, 162, 202, 243, 303, 324, 404, 486, 606, 729, 857, 909, 972, 1212, 1458, 1714, 1818, 2571, 2727, 2916, 3428, 3636, 5142, 5454, 7713, 8181, 10284, 10908, 15426, 16362, 23139, 24543, 30852, 32724, 46278, 49086, 69417, 73629, 86557, 92556, 98172, 138834, 147258, 173114, 208251, 259671, 277668, 294516, 346228, 416502, 519342, 624753, 779013, 833004, 1038684, 1249506, 1558026, 2337039, 2499012, 3116052, 4674078, 7011117, 9348156, 14022234, 21033351, 28044468, 42066702, 63100053, 84133404, 126200106, 252400212]

約数ペア:

[(1, 252400212), (2, 126200106), (3, 84133404), (4, 63100053), (6, 42066702), (9, 28044468), (12, 21033351), (18, 14022234), (27, 9348156), (36, 7011117), (54, 4674078), (81, 3116052), (101, 2499012), (108, 2337039), (162, 1558026), (202, 1249506), (243, 1038684), (303, 833004), (324, 779013), (404, 624753), (486, 519342), (606, 416502), (729, 346228), (857, 294516), (909, 277668), (972, 259671), (1212, 208251), (1458, 173114), (1714, 147258), (1818, 138834), (2571, 98172), (2727, 92556), (2916, 86557), (3428, 73629), (3636, 69417), (5142, 49086), (5454, 46278), (7713, 32724), (8181, 30852), (10284, 24543), (10908, 23139), (15426, 16362)]