668730336

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:249

約数の個数: 192

約数和(自身を含む): 1920360960

約数和(自身を除く): 1251630624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 41, 46, 48, 69, 82, 83, 89, 92, 96, 123, 138, 164, 166, 178, 184, 246, 249, 267, 276, 328, 332, 356, 368, 492, 498, 534, 552, 656, 664, 712, 736, 943, 984, 996, 1068, 1104, 1312, 1328, 1424, 1886, 1909, 1968, 1992, 2047, 2136, 2208, 2656, 2829, 2848, 3403, 3649, 3772, 3818, 3936, 3984, 4094, 4272, 5658, 5727, 6141, 6806, 7298, 7387, 7544, 7636, 7968, 8188, 8544, 10209, 10947, 11316, 11454, 12282, 13612, 14596, 14774, 15088, 15272, 16376, 20418, 21894, 22161, 22632, 22908, 24564, 27224, 29192, 29548, 30176, 30544, 32752, 40836, 43788, 44322, 45264, 45816, 49128, 54448, 58384, 59096, 61088, 65504, 78269, 81672, 83927, 87576, 88644, 90528, 91632, 98256, 108896, 116768, 118192, 156538, 163344, 167854, 169901, 175152, 177288, 183264, 196512, 234807, 236384, 251781, 302867, 313076, 326688, 335708, 339802, 350304, 354576, 469614, 503562, 509703, 605734, 626152, 671416, 679604, 709152, 908601, 939228, 1007124, 1019406, 1211468, 1252304, 1342832, 1359208, 1817202, 1878456, 2014248, 2038812, 2422936, 2504608, 2685664, 2718416, 3634404, 3756912, 4028496, 4077624, 4845872, 5436832, 6965941, 7268808, 7513824, 8056992, 8155248, 9691744, 13931882, 14537616, 16310496, 20897823, 27863764, 29075232, 41795646, 55727528, 83591292, 111455056, 167182584, 222910112, 334365168, 668730336]

約数ペア:

[(1, 668730336), (2, 334365168), (3, 222910112), (4, 167182584), (6, 111455056), (8, 83591292), (12, 55727528), (16, 41795646), (23, 29075232), (24, 27863764), (32, 20897823), (41, 16310496), (46, 14537616), (48, 13931882), (69, 9691744), (82, 8155248), (83, 8056992), (89, 7513824), (92, 7268808), (96, 6965941), (123, 5436832), (138, 4845872), (164, 4077624), (166, 4028496), (178, 3756912), (184, 3634404), (246, 2718416), (249, 2685664), (267, 2504608), (276, 2422936), (328, 2038812), (332, 2014248), (356, 1878456), (368, 1817202), (492, 1359208), (498, 1342832), (534, 1252304), (552, 1211468), (656, 1019406), (664, 1007124), (712, 939228), (736, 908601), (943, 709152), (984, 679604), (996, 671416), (1068, 626152), (1104, 605734), (1312, 509703), (1328, 503562), (1424, 469614), (1886, 354576), (1909, 350304), (1968, 339802), (1992, 335708), (2047, 326688), (2136, 313076), (2208, 302867), (2656, 251781), (2829, 236384), (2848, 234807), (3403, 196512), (3649, 183264), (3772, 177288), (3818, 175152), (3936, 169901), (3984, 167854), (4094, 163344), (4272, 156538), (5658, 118192), (5727, 116768), (6141, 108896), (6806, 98256), (7298, 91632), (7387, 90528), (7544, 88644), (7636, 87576), (7968, 83927), (8188, 81672), (8544, 78269), (10209, 65504), (10947, 61088), (11316, 59096), (11454, 58384), (12282, 54448), (13612, 49128), (14596, 45816), (14774, 45264), (15088, 44322), (15272, 43788), (16376, 40836), (20418, 32752), (21894, 30544), (22161, 30176), (22632, 29548), (22908, 29192), (24564, 27224)]