397642752

素因数分解:

$2^{10}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{3319}}^1$

素因数の和:3358

約数の個数: 132

約数和(自身を含む): 1236879280

約数和(自身を除く): 839236528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 768, 832, 936, 1024, 1152, 1248, 1536, 1664, 1872, 2304, 2496, 3072, 3319, 3328, 3744, 4608, 4992, 6638, 6656, 7488, 9216, 9957, 9984, 13276, 13312, 14976, 19914, 19968, 26552, 29871, 29952, 39828, 39936, 43147, 53104, 59742, 59904, 79656, 86294, 106208, 119484, 119808, 129441, 159312, 172588, 212416, 238968, 258882, 318624, 345176, 388323, 424832, 477936, 517764, 637248, 690352, 776646, 849664, 955872, 1035528, 1274496, 1380704, 1553292, 1699328, 1911744, 2071056, 2548992, 2761408, 3106584, 3398656, 3823488, 4142112, 5097984, 5522816, 6213168, 7646976, 8284224, 10195968, 11045632, 12426336, 15293952, 16568448, 22091264, 24852672, 30587904, 33136896, 44182528, 49705344, 66273792, 99410688, 132547584, 198821376, 397642752]

約数ペア:

[(1, 397642752), (2, 198821376), (3, 132547584), (4, 99410688), (6, 66273792), (8, 49705344), (9, 44182528), (12, 33136896), (13, 30587904), (16, 24852672), (18, 22091264), (24, 16568448), (26, 15293952), (32, 12426336), (36, 11045632), (39, 10195968), (48, 8284224), (52, 7646976), (64, 6213168), (72, 5522816), (78, 5097984), (96, 4142112), (104, 3823488), (117, 3398656), (128, 3106584), (144, 2761408), (156, 2548992), (192, 2071056), (208, 1911744), (234, 1699328), (256, 1553292), (288, 1380704), (312, 1274496), (384, 1035528), (416, 955872), (468, 849664), (512, 776646), (576, 690352), (624, 637248), (768, 517764), (832, 477936), (936, 424832), (1024, 388323), (1152, 345176), (1248, 318624), (1536, 258882), (1664, 238968), (1872, 212416), (2304, 172588), (2496, 159312), (3072, 129441), (3319, 119808), (3328, 119484), (3744, 106208), (4608, 86294), (4992, 79656), (6638, 59904), (6656, 59742), (7488, 53104), (9216, 43147), (9957, 39936), (9984, 39828), (13276, 29952), (13312, 29871), (14976, 26552), (19914, 19968)]