218785104

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^3$

素因数の和:127

約数の個数: 160

約数和(自身を含む): 687098880

約数和(自身を除く): 468313776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 31, 34, 36, 48, 51, 54, 62, 68, 72, 93, 102, 108, 124, 136, 144, 153, 186, 204, 216, 248, 272, 279, 306, 372, 408, 432, 459, 496, 527, 558, 612, 744, 816, 837, 918, 961, 1054, 1116, 1224, 1488, 1581, 1674, 1836, 1922, 2108, 2232, 2448, 2883, 3162, 3348, 3672, 3844, 4216, 4464, 4743, 5766, 6324, 6696, 7344, 7688, 8432, 8649, 9486, 11532, 12648, 13392, 14229, 15376, 16337, 17298, 18972, 23064, 25296, 25947, 28458, 29791, 32674, 34596, 37944, 46128, 49011, 51894, 56916, 59582, 65348, 69192, 75888, 89373, 98022, 103788, 113832, 119164, 130696, 138384, 147033, 178746, 196044, 207576, 227664, 238328, 261392, 268119, 294066, 357492, 392088, 415152, 441099, 476656, 506447, 536238, 588132, 714984, 784176, 804357, 882198, 1012894, 1072476, 1176264, 1429968, 1519341, 1608714, 1764396, 2025788, 2144952, 2352528, 3038682, 3217428, 3528792, 4051576, 4289904, 4558023, 6077364, 6434856, 7057584, 8103152, 9116046, 12154728, 12869712, 13674069, 18232092, 24309456, 27348138, 36464184, 54696276, 72928368, 109392552, 218785104]

約数ペア:

[(1, 218785104), (2, 109392552), (3, 72928368), (4, 54696276), (6, 36464184), (8, 27348138), (9, 24309456), (12, 18232092), (16, 13674069), (17, 12869712), (18, 12154728), (24, 9116046), (27, 8103152), (31, 7057584), (34, 6434856), (36, 6077364), (48, 4558023), (51, 4289904), (54, 4051576), (62, 3528792), (68, 3217428), (72, 3038682), (93, 2352528), (102, 2144952), (108, 2025788), (124, 1764396), (136, 1608714), (144, 1519341), (153, 1429968), (186, 1176264), (204, 1072476), (216, 1012894), (248, 882198), (272, 804357), (279, 784176), (306, 714984), (372, 588132), (408, 536238), (432, 506447), (459, 476656), (496, 441099), (527, 415152), (558, 392088), (612, 357492), (744, 294066), (816, 268119), (837, 261392), (918, 238328), (961, 227664), (1054, 207576), (1116, 196044), (1224, 178746), (1488, 147033), (1581, 138384), (1674, 130696), (1836, 119164), (1922, 113832), (2108, 103788), (2232, 98022), (2448, 89373), (2883, 75888), (3162, 69192), (3348, 65348), (3672, 59582), (3844, 56916), (4216, 51894), (4464, 49011), (4743, 46128), (5766, 37944), (6324, 34596), (6696, 32674), (7344, 29791), (7688, 28458), (8432, 25947), (8649, 25296), (9486, 23064), (11532, 18972), (12648, 17298), (13392, 16337), (14229, 15376)]