388623048

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 1090437120

約数和(自身を除く): 701814072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 67, 88, 127, 132, 134, 173, 201, 254, 264, 268, 346, 381, 402, 508, 519, 536, 692, 737, 762, 804, 1016, 1038, 1384, 1397, 1474, 1524, 1608, 1903, 2076, 2211, 2794, 2948, 3048, 3806, 4152, 4191, 4422, 5588, 5709, 5896, 7612, 8382, 8509, 8844, 11176, 11418, 11591, 15224, 16764, 17018, 17688, 21971, 22836, 23182, 25527, 33528, 34036, 34773, 43942, 45672, 46364, 51054, 65913, 68072, 69546, 87884, 92728, 93599, 102108, 127501, 131826, 139092, 175768, 187198, 204216, 241681, 255002, 263652, 278184, 280797, 374396, 382503, 483362, 510004, 527304, 561594, 725043, 748792, 765006, 966724, 1020008, 1123188, 1450086, 1472057, 1530012, 1933448, 2246376, 2900172, 2944114, 3060024, 4416171, 5800344, 5888228, 8832342, 11776456, 16192627, 17664684, 32385254, 35329368, 48577881, 64770508, 97155762, 129541016, 194311524, 388623048]

約数ペア:

[(1, 388623048), (2, 194311524), (3, 129541016), (4, 97155762), (6, 64770508), (8, 48577881), (11, 35329368), (12, 32385254), (22, 17664684), (24, 16192627), (33, 11776456), (44, 8832342), (66, 5888228), (67, 5800344), (88, 4416171), (127, 3060024), (132, 2944114), (134, 2900172), (173, 2246376), (201, 1933448), (254, 1530012), (264, 1472057), (268, 1450086), (346, 1123188), (381, 1020008), (402, 966724), (508, 765006), (519, 748792), (536, 725043), (692, 561594), (737, 527304), (762, 510004), (804, 483362), (1016, 382503), (1038, 374396), (1384, 280797), (1397, 278184), (1474, 263652), (1524, 255002), (1608, 241681), (1903, 204216), (2076, 187198), (2211, 175768), (2794, 139092), (2948, 131826), (3048, 127501), (3806, 102108), (4152, 93599), (4191, 92728), (4422, 87884), (5588, 69546), (5709, 68072), (5896, 65913), (7612, 51054), (8382, 46364), (8509, 45672), (8844, 43942), (11176, 34773), (11418, 34036), (11591, 33528), (15224, 25527), (16764, 23182), (17018, 22836), (17688, 21971)]