398916144

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:816

約数の個数: 160

約数和(自身を含む): 1260871680

約数和(自身を除く): 861955536

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 127, 132, 144, 176, 198, 216, 254, 264, 297, 381, 396, 432, 508, 528, 594, 661, 762, 792, 1016, 1143, 1188, 1322, 1397, 1524, 1584, 1983, 2032, 2286, 2376, 2644, 2794, 3048, 3429, 3966, 4191, 4572, 4752, 5288, 5588, 5949, 6096, 6858, 7271, 7932, 8382, 9144, 10576, 11176, 11898, 12573, 13716, 14542, 15864, 16764, 17847, 18288, 21813, 22352, 23796, 25146, 27432, 29084, 31728, 33528, 35694, 37719, 43626, 47592, 50292, 54864, 58168, 65439, 67056, 71388, 75438, 83947, 87252, 95184, 100584, 116336, 130878, 142776, 150876, 167894, 174504, 196317, 201168, 251841, 261756, 285552, 301752, 335788, 349008, 392634, 503682, 523512, 603504, 671576, 755523, 785268, 923417, 1007364, 1047024, 1343152, 1511046, 1570536, 1846834, 2014728, 2266569, 2770251, 3022092, 3141072, 3693668, 4029456, 4533138, 5540502, 6044184, 7387336, 8310753, 9066276, 11081004, 12088368, 14774672, 16621506, 18132552, 22162008, 24932259, 33243012, 36265104, 44324016, 49864518, 66486024, 99729036, 132972048, 199458072, 398916144]

約数ペア:

[(1, 398916144), (2, 199458072), (3, 132972048), (4, 99729036), (6, 66486024), (8, 49864518), (9, 44324016), (11, 36265104), (12, 33243012), (16, 24932259), (18, 22162008), (22, 18132552), (24, 16621506), (27, 14774672), (33, 12088368), (36, 11081004), (44, 9066276), (48, 8310753), (54, 7387336), (66, 6044184), (72, 5540502), (88, 4533138), (99, 4029456), (108, 3693668), (127, 3141072), (132, 3022092), (144, 2770251), (176, 2266569), (198, 2014728), (216, 1846834), (254, 1570536), (264, 1511046), (297, 1343152), (381, 1047024), (396, 1007364), (432, 923417), (508, 785268), (528, 755523), (594, 671576), (661, 603504), (762, 523512), (792, 503682), (1016, 392634), (1143, 349008), (1188, 335788), (1322, 301752), (1397, 285552), (1524, 261756), (1584, 251841), (1983, 201168), (2032, 196317), (2286, 174504), (2376, 167894), (2644, 150876), (2794, 142776), (3048, 130878), (3429, 116336), (3966, 100584), (4191, 95184), (4572, 87252), (4752, 83947), (5288, 75438), (5588, 71388), (5949, 67056), (6096, 65439), (6858, 58168), (7271, 54864), (7932, 50292), (8382, 47592), (9144, 43626), (10576, 37719), (11176, 35694), (11898, 33528), (12573, 31728), (13716, 29084), (14542, 27432), (15864, 25146), (16764, 23796), (17847, 22352), (18288, 21813)]