396274788

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:755

約数の個数: 192

約数和(自身を含む): 1287139840

約数和(自身を除く): 890865052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 61, 63, 78, 84, 91, 108, 117, 122, 126, 156, 182, 183, 189, 234, 244, 252, 273, 351, 364, 366, 378, 427, 468, 546, 549, 661, 702, 732, 756, 793, 819, 854, 1092, 1098, 1281, 1322, 1404, 1586, 1638, 1647, 1708, 1983, 2196, 2379, 2457, 2562, 2644, 3172, 3276, 3294, 3843, 3966, 4627, 4758, 4914, 5124, 5551, 5949, 6588, 7137, 7686, 7932, 8593, 9254, 9516, 9828, 11102, 11529, 11898, 13881, 14274, 15372, 16653, 17186, 17847, 18508, 21411, 22204, 23058, 23796, 25779, 27762, 28548, 33306, 34372, 35694, 40321, 41643, 42822, 46116, 49959, 51558, 55524, 60151, 66612, 71388, 77337, 80642, 83286, 85644, 99918, 103116, 120302, 120963, 124929, 149877, 154674, 161284, 166572, 180453, 199836, 232011, 240604, 241926, 249858, 282247, 299754, 309348, 360906, 362889, 464022, 483852, 499716, 524173, 541359, 564494, 599508, 721812, 725778, 846741, 928044, 1048346, 1082718, 1088667, 1128988, 1451556, 1572519, 1624077, 1693482, 2096692, 2165436, 2177334, 2540223, 3145038, 3248154, 3386964, 3669211, 4354668, 4717557, 5080446, 6290076, 6496308, 7338422, 7620669, 9435114, 10160892, 11007633, 14152671, 14676844, 15241338, 18870228, 22015266, 28305342, 30482676, 33022899, 44030532, 56610684, 66045798, 99068697, 132091596, 198137394, 396274788]

約数ペア:

[(1, 396274788), (2, 198137394), (3, 132091596), (4, 99068697), (6, 66045798), (7, 56610684), (9, 44030532), (12, 33022899), (13, 30482676), (14, 28305342), (18, 22015266), (21, 18870228), (26, 15241338), (27, 14676844), (28, 14152671), (36, 11007633), (39, 10160892), (42, 9435114), (52, 7620669), (54, 7338422), (61, 6496308), (63, 6290076), (78, 5080446), (84, 4717557), (91, 4354668), (108, 3669211), (117, 3386964), (122, 3248154), (126, 3145038), (156, 2540223), (182, 2177334), (183, 2165436), (189, 2096692), (234, 1693482), (244, 1624077), (252, 1572519), (273, 1451556), (351, 1128988), (364, 1088667), (366, 1082718), (378, 1048346), (427, 928044), (468, 846741), (546, 725778), (549, 721812), (661, 599508), (702, 564494), (732, 541359), (756, 524173), (793, 499716), (819, 483852), (854, 464022), (1092, 362889), (1098, 360906), (1281, 309348), (1322, 299754), (1404, 282247), (1586, 249858), (1638, 241926), (1647, 240604), (1708, 232011), (1983, 199836), (2196, 180453), (2379, 166572), (2457, 161284), (2562, 154674), (2644, 149877), (3172, 124929), (3276, 120963), (3294, 120302), (3843, 103116), (3966, 99918), (4627, 85644), (4758, 83286), (4914, 80642), (5124, 77337), (5551, 71388), (5949, 66612), (6588, 60151), (7137, 55524), (7686, 51558), (7932, 49959), (8593, 46116), (9254, 42822), (9516, 41643), (9828, 40321), (11102, 35694), (11529, 34372), (11898, 33306), (13881, 28548), (14274, 27762), (15372, 25779), (16653, 23796), (17186, 23058), (17847, 22204), (18508, 21411)]