763395528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{769}}^1$

素因数の和:1115

約数の個数: 128

約数和(自身を含む): 2306304000

約数和(自身を除く): 1542908472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 311, 399, 456, 532, 622, 769, 798, 933, 1064, 1244, 1538, 1596, 1866, 2177, 2307, 2488, 3076, 3192, 3732, 4354, 4614, 5383, 5909, 6152, 6531, 7464, 8708, 9228, 10766, 11818, 13062, 14611, 16149, 17416, 17727, 18456, 21532, 23636, 26124, 29222, 32298, 35454, 41363, 43064, 43833, 47272, 52248, 58444, 64596, 70908, 82726, 87666, 102277, 116888, 124089, 129192, 141816, 165452, 175332, 204554, 239159, 248178, 306831, 330904, 350664, 409108, 478318, 496356, 613662, 717477, 818216, 956636, 992712, 1227324, 1434954, 1674113, 1913272, 2454648, 2869908, 3348226, 4544021, 5022339, 5739816, 6696452, 9088042, 10044678, 13392904, 13632063, 18176084, 20089356, 27264126, 31808147, 36352168, 40178712, 54528252, 63616294, 95424441, 109056504, 127232588, 190848882, 254465176, 381697764, 763395528]

約数ペア:

[(1, 763395528), (2, 381697764), (3, 254465176), (4, 190848882), (6, 127232588), (7, 109056504), (8, 95424441), (12, 63616294), (14, 54528252), (19, 40178712), (21, 36352168), (24, 31808147), (28, 27264126), (38, 20089356), (42, 18176084), (56, 13632063), (57, 13392904), (76, 10044678), (84, 9088042), (114, 6696452), (133, 5739816), (152, 5022339), (168, 4544021), (228, 3348226), (266, 2869908), (311, 2454648), (399, 1913272), (456, 1674113), (532, 1434954), (622, 1227324), (769, 992712), (798, 956636), (933, 818216), (1064, 717477), (1244, 613662), (1538, 496356), (1596, 478318), (1866, 409108), (2177, 350664), (2307, 330904), (2488, 306831), (3076, 248178), (3192, 239159), (3732, 204554), (4354, 175332), (4614, 165452), (5383, 141816), (5909, 129192), (6152, 124089), (6531, 116888), (7464, 102277), (8708, 87666), (9228, 82726), (10766, 70908), (11818, 64596), (13062, 58444), (14611, 52248), (16149, 47272), (17416, 43833), (17727, 43064), (18456, 41363), (21532, 35454), (23636, 32298), (26124, 29222)]