308253708

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1879}}^1$

素因数の和:1937

約数の個数: 144

約数和(自身を含む): 960153600

約数和(自身を除く): 651899892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 49, 54, 62, 63, 84, 93, 98, 108, 124, 126, 147, 186, 189, 196, 217, 252, 279, 294, 372, 378, 434, 441, 558, 588, 651, 756, 837, 868, 882, 1116, 1302, 1323, 1519, 1674, 1764, 1879, 1953, 2604, 2646, 3038, 3348, 3758, 3906, 4557, 5292, 5637, 5859, 6076, 7516, 7812, 9114, 11274, 11718, 13153, 13671, 16911, 18228, 22548, 23436, 26306, 27342, 33822, 39459, 41013, 50733, 52612, 54684, 58249, 67644, 78918, 82026, 92071, 101466, 116498, 118377, 157836, 164052, 174747, 184142, 202932, 232996, 236754, 276213, 349494, 355131, 368284, 407743, 473508, 524241, 552426, 698988, 710262, 815486, 828639, 1048482, 1104852, 1223229, 1420524, 1572723, 1630972, 1657278, 2096964, 2446458, 2485917, 2854201, 3145446, 3314556, 3669687, 4892916, 4971834, 5708402, 6290892, 7339374, 8562603, 9943668, 11009061, 11416804, 14678748, 17125206, 22018122, 25687809, 34250412, 44036244, 51375618, 77063427, 102751236, 154126854, 308253708]

約数ペア:

[(1, 308253708), (2, 154126854), (3, 102751236), (4, 77063427), (6, 51375618), (7, 44036244), (9, 34250412), (12, 25687809), (14, 22018122), (18, 17125206), (21, 14678748), (27, 11416804), (28, 11009061), (31, 9943668), (36, 8562603), (42, 7339374), (49, 6290892), (54, 5708402), (62, 4971834), (63, 4892916), (84, 3669687), (93, 3314556), (98, 3145446), (108, 2854201), (124, 2485917), (126, 2446458), (147, 2096964), (186, 1657278), (189, 1630972), (196, 1572723), (217, 1420524), (252, 1223229), (279, 1104852), (294, 1048482), (372, 828639), (378, 815486), (434, 710262), (441, 698988), (558, 552426), (588, 524241), (651, 473508), (756, 407743), (837, 368284), (868, 355131), (882, 349494), (1116, 276213), (1302, 236754), (1323, 232996), (1519, 202932), (1674, 184142), (1764, 174747), (1879, 164052), (1953, 157836), (2604, 118377), (2646, 116498), (3038, 101466), (3348, 92071), (3758, 82026), (3906, 78918), (4557, 67644), (5292, 58249), (5637, 54684), (5859, 52612), (6076, 50733), (7516, 41013), (7812, 39459), (9114, 33822), (11274, 27342), (11718, 26306), (13153, 23436), (13671, 22548), (16911, 18228)]