389637378

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:431

約数の個数: 112

約数和(自身を含む): 962006136

約数和(自身を除く): 572368758

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 61, 78, 81, 117, 122, 162, 183, 234, 243, 337, 351, 366, 486, 549, 674, 702, 729, 793, 1011, 1053, 1098, 1458, 1586, 1647, 2022, 2106, 2379, 3033, 3159, 3294, 4381, 4758, 4941, 6066, 6318, 7137, 8762, 9099, 9477, 9882, 13143, 14274, 14823, 18198, 18954, 20557, 21411, 26286, 27297, 29646, 39429, 41114, 42822, 44469, 54594, 61671, 64233, 78858, 81891, 88938, 118287, 123342, 128466, 163782, 185013, 192699, 236574, 245673, 267241, 354861, 370026, 385398, 491346, 534482, 555039, 578097, 709722, 801723, 1064583, 1110078, 1156194, 1603446, 1665117, 2129166, 2405169, 3193749, 3330234, 4810338, 4995351, 6387498, 7215507, 9990702, 14431014, 14986053, 21646521, 29972106, 43293042, 64939563, 129879126, 194818689, 389637378]

約数ペア:

[(1, 389637378), (2, 194818689), (3, 129879126), (6, 64939563), (9, 43293042), (13, 29972106), (18, 21646521), (26, 14986053), (27, 14431014), (39, 9990702), (54, 7215507), (61, 6387498), (78, 4995351), (81, 4810338), (117, 3330234), (122, 3193749), (162, 2405169), (183, 2129166), (234, 1665117), (243, 1603446), (337, 1156194), (351, 1110078), (366, 1064583), (486, 801723), (549, 709722), (674, 578097), (702, 555039), (729, 534482), (793, 491346), (1011, 385398), (1053, 370026), (1098, 354861), (1458, 267241), (1586, 245673), (1647, 236574), (2022, 192699), (2106, 185013), (2379, 163782), (3033, 128466), (3159, 123342), (3294, 118287), (4381, 88938), (4758, 81891), (4941, 78858), (6066, 64233), (6318, 61671), (7137, 54594), (8762, 44469), (9099, 42822), (9477, 41114), (9882, 39429), (13143, 29646), (14274, 27297), (14823, 26286), (18198, 21411), (18954, 20557)]