388764624

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:389

約数の個数: 160

約数和(自身を含む): 1116178560

約数和(自身を除く): 727413936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 37, 38, 41, 48, 57, 74, 76, 82, 111, 114, 123, 148, 152, 164, 222, 228, 246, 281, 296, 304, 328, 444, 456, 492, 562, 592, 656, 703, 779, 843, 888, 912, 984, 1124, 1406, 1517, 1558, 1686, 1776, 1968, 2109, 2248, 2337, 2812, 3034, 3116, 3372, 4218, 4496, 4551, 4674, 5339, 5624, 6068, 6232, 6744, 8436, 9102, 9348, 10397, 10678, 11248, 11521, 12136, 12464, 13488, 16017, 16872, 18204, 18696, 20794, 21356, 23042, 24272, 28823, 31191, 32034, 33744, 34563, 36408, 37392, 41588, 42712, 46084, 57646, 62382, 64068, 69126, 72816, 83176, 85424, 86469, 92168, 115292, 124764, 128136, 138252, 166352, 172938, 184336, 197543, 218899, 230584, 249528, 256272, 276504, 345876, 395086, 426277, 437798, 461168, 499056, 553008, 592629, 656697, 691752, 790172, 852554, 875596, 1185258, 1278831, 1313394, 1383504, 1580344, 1705108, 1751192, 2370516, 2557662, 2626788, 3160688, 3410216, 3502384, 4741032, 5115324, 5253576, 6820432, 8099263, 9482064, 10230648, 10507152, 16198526, 20461296, 24297789, 32397052, 48595578, 64794104, 97191156, 129588208, 194382312, 388764624]

約数ペア:

[(1, 388764624), (2, 194382312), (3, 129588208), (4, 97191156), (6, 64794104), (8, 48595578), (12, 32397052), (16, 24297789), (19, 20461296), (24, 16198526), (37, 10507152), (38, 10230648), (41, 9482064), (48, 8099263), (57, 6820432), (74, 5253576), (76, 5115324), (82, 4741032), (111, 3502384), (114, 3410216), (123, 3160688), (148, 2626788), (152, 2557662), (164, 2370516), (222, 1751192), (228, 1705108), (246, 1580344), (281, 1383504), (296, 1313394), (304, 1278831), (328, 1185258), (444, 875596), (456, 852554), (492, 790172), (562, 691752), (592, 656697), (656, 592629), (703, 553008), (779, 499056), (843, 461168), (888, 437798), (912, 426277), (984, 395086), (1124, 345876), (1406, 276504), (1517, 256272), (1558, 249528), (1686, 230584), (1776, 218899), (1968, 197543), (2109, 184336), (2248, 172938), (2337, 166352), (2812, 138252), (3034, 128136), (3116, 124764), (3372, 115292), (4218, 92168), (4496, 86469), (4551, 85424), (4674, 83176), (5339, 72816), (5624, 69126), (6068, 64068), (6232, 62382), (6744, 57646), (8436, 46084), (9102, 42712), (9348, 41588), (10397, 37392), (10678, 36408), (11248, 34563), (11521, 33744), (12136, 32034), (12464, 31191), (13488, 28823), (16017, 24272), (16872, 23042), (18204, 21356), (18696, 20794)]