821594736

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^2$

素因数の和:220

約数の個数: 180

約数和(自身を含む): 2468217024

約数和(自身を除く): 1646622288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 41, 48, 62, 67, 72, 82, 93, 123, 124, 134, 144, 164, 186, 201, 246, 248, 268, 279, 328, 369, 372, 402, 492, 496, 536, 558, 603, 656, 738, 744, 804, 984, 1072, 1116, 1206, 1271, 1476, 1488, 1608, 1968, 2077, 2232, 2412, 2542, 2747, 2952, 3216, 3813, 4154, 4464, 4489, 4824, 5084, 5494, 5904, 6231, 7626, 8241, 8308, 8978, 9648, 10168, 10988, 11439, 12462, 13467, 15252, 16482, 16616, 17956, 18693, 20336, 21976, 22878, 24723, 24924, 26934, 30504, 32964, 33232, 35912, 37386, 40401, 43952, 45756, 49446, 49848, 53868, 61008, 65928, 71824, 74772, 80802, 85157, 91512, 98892, 99696, 107736, 131856, 139159, 149544, 161604, 170314, 183024, 184049, 197784, 215472, 255471, 278318, 299088, 323208, 340628, 368098, 395568, 417477, 510942, 552147, 556636, 646416, 681256, 736196, 766413, 834954, 1021884, 1104294, 1113272, 1252431, 1362512, 1472392, 1532826, 1656441, 1669908, 2043768, 2208588, 2226544, 2504862, 2944784, 3065652, 3312882, 3339816, 4087536, 4417176, 5009724, 5705519, 6131304, 6625764, 6679632, 8834352, 10019448, 11411038, 12262608, 13251528, 17116557, 20038896, 22822076, 26503056, 34233114, 45644152, 51349671, 68466228, 91288304, 102699342, 136932456, 205398684, 273864912, 410797368, 821594736]

約数ペア:

[(1, 821594736), (2, 410797368), (3, 273864912), (4, 205398684), (6, 136932456), (8, 102699342), (9, 91288304), (12, 68466228), (16, 51349671), (18, 45644152), (24, 34233114), (31, 26503056), (36, 22822076), (41, 20038896), (48, 17116557), (62, 13251528), (67, 12262608), (72, 11411038), (82, 10019448), (93, 8834352), (123, 6679632), (124, 6625764), (134, 6131304), (144, 5705519), (164, 5009724), (186, 4417176), (201, 4087536), (246, 3339816), (248, 3312882), (268, 3065652), (279, 2944784), (328, 2504862), (369, 2226544), (372, 2208588), (402, 2043768), (492, 1669908), (496, 1656441), (536, 1532826), (558, 1472392), (603, 1362512), (656, 1252431), (738, 1113272), (744, 1104294), (804, 1021884), (984, 834954), (1072, 766413), (1116, 736196), (1206, 681256), (1271, 646416), (1476, 556636), (1488, 552147), (1608, 510942), (1968, 417477), (2077, 395568), (2232, 368098), (2412, 340628), (2542, 323208), (2747, 299088), (2952, 278318), (3216, 255471), (3813, 215472), (4154, 197784), (4464, 184049), (4489, 183024), (4824, 170314), (5084, 161604), (5494, 149544), (5904, 139159), (6231, 131856), (7626, 107736), (8241, 99696), (8308, 98892), (8978, 91512), (9648, 85157), (10168, 80802), (10988, 74772), (11439, 71824), (12462, 65928), (13467, 61008), (15252, 53868), (16482, 49848), (16616, 49446), (17956, 45756), (18693, 43952), (20336, 40401), (21976, 37386), (22878, 35912), (24723, 33232), (24924, 32964), (26934, 30504)]