387921408

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:468

約数の個数: 160

約数和(自身を含む): 1195518720

約数和(自身を除く): 807597312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 109, 112, 128, 168, 192, 218, 224, 256, 327, 331, 336, 384, 436, 448, 512, 654, 662, 672, 763, 768, 872, 896, 993, 1308, 1324, 1344, 1526, 1536, 1744, 1792, 1986, 2289, 2317, 2616, 2648, 2688, 3052, 3488, 3584, 3972, 4578, 4634, 5232, 5296, 5376, 6104, 6951, 6976, 7944, 9156, 9268, 10464, 10592, 10752, 12208, 13902, 13952, 15888, 18312, 18536, 20928, 21184, 24416, 27804, 27904, 31776, 36079, 36624, 37072, 41856, 42368, 48832, 55608, 55808, 63552, 72158, 73248, 74144, 83712, 84736, 97664, 108237, 111216, 127104, 144316, 146496, 148288, 167424, 169472, 195328, 216474, 222432, 252553, 254208, 288632, 292992, 296576, 390656, 432948, 444864, 505106, 508416, 577264, 585984, 593152, 757659, 865896, 889728, 1010212, 1154528, 1171968, 1186304, 1515318, 1731792, 1779456, 2020424, 2309056, 3030636, 3463584, 3558912, 4040848, 4618112, 6061272, 6927168, 8081696, 9236224, 12122544, 13854336, 16163392, 18472448, 24245088, 27708672, 32326784, 48490176, 55417344, 64653568, 96980352, 129307136, 193960704, 387921408]

約数ペア:

[(1, 387921408), (2, 193960704), (3, 129307136), (4, 96980352), (6, 64653568), (7, 55417344), (8, 48490176), (12, 32326784), (14, 27708672), (16, 24245088), (21, 18472448), (24, 16163392), (28, 13854336), (32, 12122544), (42, 9236224), (48, 8081696), (56, 6927168), (64, 6061272), (84, 4618112), (96, 4040848), (109, 3558912), (112, 3463584), (128, 3030636), (168, 2309056), (192, 2020424), (218, 1779456), (224, 1731792), (256, 1515318), (327, 1186304), (331, 1171968), (336, 1154528), (384, 1010212), (436, 889728), (448, 865896), (512, 757659), (654, 593152), (662, 585984), (672, 577264), (763, 508416), (768, 505106), (872, 444864), (896, 432948), (993, 390656), (1308, 296576), (1324, 292992), (1344, 288632), (1526, 254208), (1536, 252553), (1744, 222432), (1792, 216474), (1986, 195328), (2289, 169472), (2317, 167424), (2616, 148288), (2648, 146496), (2688, 144316), (3052, 127104), (3488, 111216), (3584, 108237), (3972, 97664), (4578, 84736), (4634, 83712), (5232, 74144), (5296, 73248), (5376, 72158), (6104, 63552), (6951, 55808), (6976, 55608), (7944, 48832), (9156, 42368), (9268, 41856), (10464, 37072), (10592, 36624), (10752, 36079), (12208, 31776), (13902, 27904), (13952, 27804), (15888, 24416), (18312, 21184), (18536, 20928)]