391146350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:618

約数の個数: 96

約数和(自身を含む): 883872000

約数和(自身を除く): 492725650

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 131, 133, 175, 190, 262, 266, 350, 449, 475, 655, 665, 898, 917, 950, 1310, 1330, 1834, 2245, 2489, 3143, 3275, 3325, 4490, 4585, 4978, 6286, 6550, 6650, 8531, 9170, 11225, 12445, 15715, 17062, 17423, 22450, 22925, 24890, 31430, 34846, 42655, 45850, 58819, 59717, 62225, 78575, 85310, 87115, 117638, 119434, 124450, 157150, 174230, 213275, 294095, 298585, 411733, 426550, 435575, 588190, 597170, 823466, 871150, 1117561, 1470475, 1492925, 2058665, 2235122, 2940950, 2985850, 4117330, 5587805, 7822927, 10293325, 11175610, 15645854, 20586650, 27939025, 39114635, 55878050, 78229270, 195573175, 391146350]

約数ペア:

[(1, 391146350), (2, 195573175), (5, 78229270), (7, 55878050), (10, 39114635), (14, 27939025), (19, 20586650), (25, 15645854), (35, 11175610), (38, 10293325), (50, 7822927), (70, 5587805), (95, 4117330), (131, 2985850), (133, 2940950), (175, 2235122), (190, 2058665), (262, 1492925), (266, 1470475), (350, 1117561), (449, 871150), (475, 823466), (655, 597170), (665, 588190), (898, 435575), (917, 426550), (950, 411733), (1310, 298585), (1330, 294095), (1834, 213275), (2245, 174230), (2489, 157150), (3143, 124450), (3275, 119434), (3325, 117638), (4490, 87115), (4585, 85310), (4978, 78575), (6286, 62225), (6550, 59717), (6650, 58819), (8531, 45850), (9170, 42655), (11225, 34846), (12445, 31430), (15715, 24890), (17062, 22925), (17423, 22450)]