1388391186

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:269

約数の個数: 192

約数和(自身を含む): 3640412160

約数和(自身を除く): 2252020974

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 47, 49, 59, 78, 91, 94, 98, 118, 131, 141, 147, 177, 182, 262, 273, 282, 294, 329, 354, 393, 413, 546, 611, 637, 658, 767, 786, 826, 917, 987, 1222, 1239, 1274, 1534, 1703, 1833, 1834, 1911, 1974, 2301, 2303, 2478, 2751, 2773, 2891, 3406, 3666, 3822, 4277, 4602, 4606, 5109, 5369, 5502, 5546, 5782, 6157, 6419, 6909, 7729, 8319, 8554, 8673, 10218, 10738, 11921, 12314, 12831, 12838, 13818, 15458, 16107, 16638, 17346, 18471, 19257, 19411, 23187, 23842, 25662, 29939, 32214, 35763, 36049, 36942, 37583, 38514, 38822, 43099, 46374, 54103, 58233, 59878, 71526, 72098, 75166, 80041, 83447, 86198, 89817, 100477, 108147, 108206, 112749, 116466, 129297, 135877, 160082, 162309, 166894, 179634, 200954, 216294, 225498, 240123, 250341, 252343, 258594, 271754, 301431, 301693, 324618, 363263, 378721, 407631, 480246, 500682, 504686, 560287, 602862, 603386, 703339, 726526, 757029, 757442, 815262, 905079, 1089789, 1120574, 1136163, 1406678, 1514058, 1680861, 1766401, 1810158, 2110017, 2179578, 2272326, 2542841, 3361722, 3532802, 3922009, 4220034, 4722419, 4923373, 5085682, 5299203, 7628523, 7844018, 9444838, 9846746, 10598406, 11766027, 14167257, 14770119, 15257046, 17799887, 23532054, 28334514, 29540238, 33056933, 35599774, 53399661, 66113866, 99170799, 106799322, 198341598, 231398531, 462797062, 694195593, 1388391186]

約数ペア:

[(1, 1388391186), (2, 694195593), (3, 462797062), (6, 231398531), (7, 198341598), (13, 106799322), (14, 99170799), (21, 66113866), (26, 53399661), (39, 35599774), (42, 33056933), (47, 29540238), (49, 28334514), (59, 23532054), (78, 17799887), (91, 15257046), (94, 14770119), (98, 14167257), (118, 11766027), (131, 10598406), (141, 9846746), (147, 9444838), (177, 7844018), (182, 7628523), (262, 5299203), (273, 5085682), (282, 4923373), (294, 4722419), (329, 4220034), (354, 3922009), (393, 3532802), (413, 3361722), (546, 2542841), (611, 2272326), (637, 2179578), (658, 2110017), (767, 1810158), (786, 1766401), (826, 1680861), (917, 1514058), (987, 1406678), (1222, 1136163), (1239, 1120574), (1274, 1089789), (1534, 905079), (1703, 815262), (1833, 757442), (1834, 757029), (1911, 726526), (1974, 703339), (2301, 603386), (2303, 602862), (2478, 560287), (2751, 504686), (2773, 500682), (2891, 480246), (3406, 407631), (3666, 378721), (3822, 363263), (4277, 324618), (4602, 301693), (4606, 301431), (5109, 271754), (5369, 258594), (5502, 252343), (5546, 250341), (5782, 240123), (6157, 225498), (6419, 216294), (6909, 200954), (7729, 179634), (8319, 166894), (8554, 162309), (8673, 160082), (10218, 135877), (10738, 129297), (11921, 116466), (12314, 112749), (12831, 108206), (12838, 108147), (13818, 100477), (15458, 89817), (16107, 86198), (16638, 83447), (17346, 80041), (18471, 75166), (19257, 72098), (19411, 71526), (23187, 59878), (23842, 58233), (25662, 54103), (29939, 46374), (32214, 43099), (35763, 38822), (36049, 38514), (36942, 37583)]