398370336

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1471}}^1$

素因数の和:1535

約数の個数: 192

約数和(自身を含む): 1329463296

約数和(自身を除く): 931092960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 96, 104, 112, 124, 156, 168, 182, 186, 208, 217, 224, 248, 273, 312, 336, 364, 372, 403, 416, 434, 496, 546, 624, 651, 672, 728, 744, 806, 868, 992, 1092, 1209, 1248, 1302, 1456, 1471, 1488, 1612, 1736, 2184, 2418, 2604, 2821, 2912, 2942, 2976, 3224, 3472, 4368, 4413, 4836, 5208, 5642, 5884, 6448, 6944, 8463, 8736, 8826, 9672, 10297, 10416, 11284, 11768, 12896, 16926, 17652, 19123, 19344, 20594, 20832, 22568, 23536, 30891, 33852, 35304, 38246, 38688, 41188, 45136, 45601, 47072, 57369, 61782, 67704, 70608, 76492, 82376, 90272, 91202, 114738, 123564, 133861, 135408, 136803, 141216, 152984, 164752, 182404, 229476, 247128, 267722, 270816, 273606, 305968, 319207, 329504, 364808, 401583, 458952, 494256, 535444, 547212, 592813, 611936, 638414, 729616, 803166, 917904, 957621, 988512, 1070888, 1094424, 1185626, 1276828, 1459232, 1606332, 1778439, 1835808, 1915242, 2141776, 2188848, 2371252, 2553656, 3212664, 3556878, 3830484, 4149691, 4283552, 4377696, 4742504, 5107312, 6425328, 7113756, 7660968, 8299382, 9485008, 10214624, 12449073, 12850656, 14227512, 15321936, 16598764, 18970016, 24898146, 28455024, 30643872, 33197528, 49796292, 56910048, 66395056, 99592584, 132790112, 199185168, 398370336]

約数ペア:

[(1, 398370336), (2, 199185168), (3, 132790112), (4, 99592584), (6, 66395056), (7, 56910048), (8, 49796292), (12, 33197528), (13, 30643872), (14, 28455024), (16, 24898146), (21, 18970016), (24, 16598764), (26, 15321936), (28, 14227512), (31, 12850656), (32, 12449073), (39, 10214624), (42, 9485008), (48, 8299382), (52, 7660968), (56, 7113756), (62, 6425328), (78, 5107312), (84, 4742504), (91, 4377696), (93, 4283552), (96, 4149691), (104, 3830484), (112, 3556878), (124, 3212664), (156, 2553656), (168, 2371252), (182, 2188848), (186, 2141776), (208, 1915242), (217, 1835808), (224, 1778439), (248, 1606332), (273, 1459232), (312, 1276828), (336, 1185626), (364, 1094424), (372, 1070888), (403, 988512), (416, 957621), (434, 917904), (496, 803166), (546, 729616), (624, 638414), (651, 611936), (672, 592813), (728, 547212), (744, 535444), (806, 494256), (868, 458952), (992, 401583), (1092, 364808), (1209, 329504), (1248, 319207), (1302, 305968), (1456, 273606), (1471, 270816), (1488, 267722), (1612, 247128), (1736, 229476), (2184, 182404), (2418, 164752), (2604, 152984), (2821, 141216), (2912, 136803), (2942, 135408), (2976, 133861), (3224, 123564), (3472, 114738), (4368, 91202), (4413, 90272), (4836, 82376), (5208, 76492), (5642, 70608), (5884, 67704), (6448, 61782), (6944, 57369), (8463, 47072), (8736, 45601), (8826, 45136), (9672, 41188), (10297, 38688), (10416, 38246), (11284, 35304), (11768, 33852), (12896, 30891), (16926, 23536), (17652, 22568), (19123, 20832), (19344, 20594)]