388302642

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:257

約数の個数: 192

約数和(自身を含む): 1095494400

約数和(自身を除く): 707191758

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 37, 39, 42, 43, 63, 74, 78, 86, 91, 111, 117, 126, 129, 149, 182, 222, 234, 258, 259, 273, 298, 301, 333, 387, 447, 481, 518, 546, 559, 602, 666, 774, 777, 819, 894, 903, 962, 1043, 1118, 1341, 1443, 1554, 1591, 1638, 1677, 1806, 1937, 2086, 2331, 2682, 2709, 2886, 3129, 3182, 3354, 3367, 3874, 3913, 4329, 4662, 4773, 5031, 5418, 5513, 5811, 6258, 6407, 6734, 7826, 8658, 9387, 9546, 10062, 10101, 11026, 11137, 11622, 11739, 12814, 13559, 14319, 16539, 17433, 18774, 19221, 20202, 20683, 22274, 23478, 27118, 28638, 30303, 33078, 33411, 34866, 35217, 38442, 38591, 40677, 41366, 44849, 49617, 57663, 60606, 62049, 66822, 70434, 71669, 77182, 81354, 83291, 89698, 99234, 100233, 115326, 115773, 122031, 124098, 134547, 143338, 144781, 166582, 186147, 200466, 215007, 231546, 237059, 244062, 249873, 269094, 289562, 347319, 372294, 403641, 430014, 434343, 474118, 499746, 501683, 583037, 645021, 694638, 711177, 749619, 807282, 868686, 1003366, 1166074, 1290042, 1303029, 1422354, 1499238, 1505049, 1659413, 1749111, 2133531, 2606058, 3010098, 3081767, 3318826, 3498222, 4267062, 4515147, 4978239, 5247333, 6163534, 9030294, 9245301, 9956478, 10494666, 14934717, 18490602, 21572369, 27735903, 29869434, 43144738, 55471806, 64717107, 129434214, 194151321, 388302642]

約数ペア:

[(1, 388302642), (2, 194151321), (3, 129434214), (6, 64717107), (7, 55471806), (9, 43144738), (13, 29869434), (14, 27735903), (18, 21572369), (21, 18490602), (26, 14934717), (37, 10494666), (39, 9956478), (42, 9245301), (43, 9030294), (63, 6163534), (74, 5247333), (78, 4978239), (86, 4515147), (91, 4267062), (111, 3498222), (117, 3318826), (126, 3081767), (129, 3010098), (149, 2606058), (182, 2133531), (222, 1749111), (234, 1659413), (258, 1505049), (259, 1499238), (273, 1422354), (298, 1303029), (301, 1290042), (333, 1166074), (387, 1003366), (447, 868686), (481, 807282), (518, 749619), (546, 711177), (559, 694638), (602, 645021), (666, 583037), (774, 501683), (777, 499746), (819, 474118), (894, 434343), (903, 430014), (962, 403641), (1043, 372294), (1118, 347319), (1341, 289562), (1443, 269094), (1554, 249873), (1591, 244062), (1638, 237059), (1677, 231546), (1806, 215007), (1937, 200466), (2086, 186147), (2331, 166582), (2682, 144781), (2709, 143338), (2886, 134547), (3129, 124098), (3182, 122031), (3354, 115773), (3367, 115326), (3874, 100233), (3913, 99234), (4329, 89698), (4662, 83291), (4773, 81354), (5031, 77182), (5418, 71669), (5513, 70434), (5811, 66822), (6258, 62049), (6407, 60606), (6734, 57663), (7826, 49617), (8658, 44849), (9387, 41366), (9546, 40677), (10062, 38591), (10101, 38442), (11026, 35217), (11137, 34866), (11622, 33411), (11739, 33078), (12814, 30303), (13559, 28638), (14319, 27118), (16539, 23478), (17433, 22274), (18774, 20683), (19221, 20202)]