396414704

素因数分解:

$2^4\times 7^4\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:660

約数の個数: 100

約数和(自身を含む): 950278464

約数和(自身を除く): 553863760

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 343, 392, 476, 607, 686, 784, 833, 952, 1214, 1372, 1666, 1904, 2401, 2428, 2744, 3332, 4249, 4802, 4856, 5488, 5831, 6664, 8498, 9604, 9712, 10319, 11662, 13328, 16996, 19208, 20638, 23324, 29743, 33992, 38416, 40817, 41276, 46648, 59486, 67984, 72233, 81634, 82552, 93296, 118972, 144466, 163268, 165104, 208201, 237944, 288932, 326536, 416402, 475888, 505631, 577864, 653072, 832804, 1011262, 1155728, 1457407, 1665608, 2022524, 2914814, 3331216, 3539417, 4045048, 5829628, 7078834, 8090096, 11659256, 14157668, 23318512, 24775919, 28315336, 49551838, 56630672, 99103676, 198207352, 396414704]

約数ペア:

[(1, 396414704), (2, 198207352), (4, 99103676), (7, 56630672), (8, 49551838), (14, 28315336), (16, 24775919), (17, 23318512), (28, 14157668), (34, 11659256), (49, 8090096), (56, 7078834), (68, 5829628), (98, 4045048), (112, 3539417), (119, 3331216), (136, 2914814), (196, 2022524), (238, 1665608), (272, 1457407), (343, 1155728), (392, 1011262), (476, 832804), (607, 653072), (686, 577864), (784, 505631), (833, 475888), (952, 416402), (1214, 326536), (1372, 288932), (1666, 237944), (1904, 208201), (2401, 165104), (2428, 163268), (2744, 144466), (3332, 118972), (4249, 93296), (4802, 82552), (4856, 81634), (5488, 72233), (5831, 67984), (6664, 59486), (8498, 46648), (9604, 41276), (9712, 40817), (10319, 38416), (11662, 33992), (13328, 29743), (16996, 23324), (19208, 20638)]