1908045828

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{977}}^1$

素因数の和:1123

約数の個数: 144

約数和(自身を含む): 5412173760

約数和(自身を除く): 3504127932

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 107, 108, 117, 156, 169, 214, 234, 321, 338, 351, 428, 468, 507, 642, 676, 702, 963, 977, 1014, 1284, 1391, 1404, 1521, 1926, 1954, 2028, 2782, 2889, 2931, 3042, 3852, 3908, 4173, 4563, 5564, 5778, 5862, 6084, 8346, 8793, 9126, 11556, 11724, 12519, 12701, 16692, 17586, 18083, 18252, 25038, 25402, 26379, 35172, 36166, 37557, 38103, 50076, 50804, 52758, 54249, 72332, 75114, 76206, 104539, 105516, 108498, 114309, 150228, 152412, 162747, 165113, 209078, 216996, 228618, 313617, 325494, 330226, 342927, 418156, 457236, 488241, 495339, 627234, 650988, 660452, 685854, 940851, 976482, 990678, 1254468, 1359007, 1371708, 1486017, 1881702, 1952964, 1981356, 2718014, 2822553, 2972034, 3763404, 4077021, 4458051, 5436028, 5645106, 5944068, 8154042, 8916102, 11290212, 12231063, 16308084, 17667091, 17832204, 24462126, 35334182, 36693189, 48924252, 53001273, 70668364, 73386378, 106002546, 146772756, 159003819, 212005092, 318007638, 477011457, 636015276, 954022914, 1908045828]

約数ペア:

[(1, 1908045828), (2, 954022914), (3, 636015276), (4, 477011457), (6, 318007638), (9, 212005092), (12, 159003819), (13, 146772756), (18, 106002546), (26, 73386378), (27, 70668364), (36, 53001273), (39, 48924252), (52, 36693189), (54, 35334182), (78, 24462126), (107, 17832204), (108, 17667091), (117, 16308084), (156, 12231063), (169, 11290212), (214, 8916102), (234, 8154042), (321, 5944068), (338, 5645106), (351, 5436028), (428, 4458051), (468, 4077021), (507, 3763404), (642, 2972034), (676, 2822553), (702, 2718014), (963, 1981356), (977, 1952964), (1014, 1881702), (1284, 1486017), (1391, 1371708), (1404, 1359007), (1521, 1254468), (1926, 990678), (1954, 976482), (2028, 940851), (2782, 685854), (2889, 660452), (2931, 650988), (3042, 627234), (3852, 495339), (3908, 488241), (4173, 457236), (4563, 418156), (5564, 342927), (5778, 330226), (5862, 325494), (6084, 313617), (8346, 228618), (8793, 216996), (9126, 209078), (11556, 165113), (11724, 162747), (12519, 152412), (12701, 150228), (16692, 114309), (17586, 108498), (18083, 105516), (18252, 104539), (25038, 76206), (25402, 75114), (26379, 72332), (35172, 54249), (36166, 52758), (37557, 50804), (38103, 50076)]