252316218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:544

約数の個数: 96

約数和(自身を含む): 640442880

約数和(自身を除く): 388126662

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 131, 154, 231, 242, 262, 363, 379, 393, 462, 726, 758, 786, 847, 917, 1137, 1441, 1694, 1834, 2274, 2541, 2653, 2751, 2882, 4169, 4323, 5082, 5306, 5502, 7959, 8338, 8646, 10087, 12507, 15851, 15918, 20174, 25014, 29183, 30261, 31702, 45859, 47553, 49649, 58366, 60522, 87549, 91718, 95106, 99298, 110957, 137577, 148947, 175098, 221914, 275154, 297894, 321013, 332871, 347543, 546139, 642026, 665742, 695086, 963039, 1042629, 1092278, 1638417, 1926078, 2085258, 3276834, 3822973, 6007529, 7645946, 11468919, 12015058, 18022587, 22937838, 36045174, 42052703, 84105406, 126158109, 252316218]

約数ペア:

[(1, 252316218), (2, 126158109), (3, 84105406), (6, 42052703), (7, 36045174), (11, 22937838), (14, 18022587), (21, 12015058), (22, 11468919), (33, 7645946), (42, 6007529), (66, 3822973), (77, 3276834), (121, 2085258), (131, 1926078), (154, 1638417), (231, 1092278), (242, 1042629), (262, 963039), (363, 695086), (379, 665742), (393, 642026), (462, 546139), (726, 347543), (758, 332871), (786, 321013), (847, 297894), (917, 275154), (1137, 221914), (1441, 175098), (1694, 148947), (1834, 137577), (2274, 110957), (2541, 99298), (2653, 95106), (2751, 91718), (2882, 87549), (4169, 60522), (4323, 58366), (5082, 49649), (5306, 47553), (5502, 45859), (7959, 31702), (8338, 30261), (8646, 29183), (10087, 25014), (12507, 20174), (15851, 15918)]