447131976

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 1206576000

約数和(自身を除く): 759444024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 37, 58, 74, 87, 97, 111, 116, 148, 174, 179, 194, 222, 232, 291, 296, 348, 358, 388, 444, 537, 582, 696, 716, 776, 888, 1073, 1074, 1164, 1432, 2146, 2148, 2328, 2813, 3219, 3589, 4292, 4296, 5191, 5626, 6438, 6623, 7178, 8439, 8584, 10382, 10767, 11252, 12876, 13246, 14356, 15573, 16878, 17363, 19869, 20764, 21534, 22504, 25752, 26492, 28712, 31146, 33756, 34726, 39738, 41528, 43068, 52089, 52984, 62292, 67512, 69452, 79476, 86136, 104081, 104178, 124584, 138904, 158952, 192067, 208162, 208356, 312243, 384134, 416324, 416712, 503527, 576201, 624486, 642431, 768268, 832648, 1007054, 1152402, 1248972, 1284862, 1510581, 1536536, 1927293, 2014108, 2304804, 2497944, 2569724, 3021162, 3854586, 4028216, 4609608, 5139448, 6042324, 7709172, 12084648, 15418344, 18630499, 37260998, 55891497, 74521996, 111782994, 149043992, 223565988, 447131976]

約数ペア:

[(1, 447131976), (2, 223565988), (3, 149043992), (4, 111782994), (6, 74521996), (8, 55891497), (12, 37260998), (24, 18630499), (29, 15418344), (37, 12084648), (58, 7709172), (74, 6042324), (87, 5139448), (97, 4609608), (111, 4028216), (116, 3854586), (148, 3021162), (174, 2569724), (179, 2497944), (194, 2304804), (222, 2014108), (232, 1927293), (291, 1536536), (296, 1510581), (348, 1284862), (358, 1248972), (388, 1152402), (444, 1007054), (537, 832648), (582, 768268), (696, 642431), (716, 624486), (776, 576201), (888, 503527), (1073, 416712), (1074, 416324), (1164, 384134), (1432, 312243), (2146, 208356), (2148, 208162), (2328, 192067), (2813, 158952), (3219, 138904), (3589, 124584), (4292, 104178), (4296, 104081), (5191, 86136), (5626, 79476), (6438, 69452), (6623, 67512), (7178, 62292), (8439, 52984), (8584, 52089), (10382, 43068), (10767, 41528), (11252, 39738), (12876, 34726), (13246, 33756), (14356, 31146), (15573, 28712), (16878, 26492), (17363, 25752), (19869, 22504), (20764, 21534)]