349888980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{3319}}^1$

素因数の和:3589

約数の個数: 96

約数和(自身を含む): 1124444160

約数和(自身を除く): 774555180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 251, 420, 502, 753, 1004, 1255, 1506, 1757, 2510, 3012, 3319, 3514, 3765, 5020, 5271, 6638, 7028, 7530, 8785, 9957, 10542, 13276, 15060, 16595, 17570, 19914, 21084, 23233, 26355, 33190, 35140, 39828, 46466, 49785, 52710, 66380, 69699, 92932, 99570, 105420, 116165, 139398, 199140, 232330, 278796, 348495, 464660, 696990, 833069, 1393980, 1666138, 2499207, 3332276, 4165345, 4998414, 5831483, 8330690, 9996828, 11662966, 12496035, 16661380, 17494449, 23325932, 24992070, 29157415, 34988898, 49984140, 58314830, 69977796, 87472245, 116629660, 174944490, 349888980]

約数ペア:

[(1, 349888980), (2, 174944490), (3, 116629660), (4, 87472245), (5, 69977796), (6, 58314830), (7, 49984140), (10, 34988898), (12, 29157415), (14, 24992070), (15, 23325932), (20, 17494449), (21, 16661380), (28, 12496035), (30, 11662966), (35, 9996828), (42, 8330690), (60, 5831483), (70, 4998414), (84, 4165345), (105, 3332276), (140, 2499207), (210, 1666138), (251, 1393980), (420, 833069), (502, 696990), (753, 464660), (1004, 348495), (1255, 278796), (1506, 232330), (1757, 199140), (2510, 139398), (3012, 116165), (3319, 105420), (3514, 99570), (3765, 92932), (5020, 69699), (5271, 66380), (6638, 52710), (7028, 49785), (7530, 46466), (8785, 39828), (9957, 35140), (10542, 33190), (13276, 26355), (15060, 23233), (16595, 21084), (17570, 19914)]