236232640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{647}}^1$

素因数の和:834

約数の個数: 112

約数和(自身を含む): 647834112

約数和(自身を除く): 411601472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 163, 224, 280, 320, 326, 448, 560, 647, 652, 815, 1120, 1141, 1294, 1304, 1630, 2240, 2282, 2588, 2608, 3235, 3260, 4529, 4564, 5176, 5216, 5705, 6470, 6520, 9058, 9128, 10352, 10432, 11410, 12940, 13040, 18116, 18256, 20704, 22645, 22820, 25880, 26080, 36232, 36512, 41408, 45290, 45640, 51760, 52160, 72464, 73024, 90580, 91280, 103520, 105461, 144928, 181160, 182560, 207040, 210922, 289856, 362320, 365120, 421844, 527305, 724640, 738227, 843688, 1054610, 1449280, 1476454, 1687376, 2109220, 2952908, 3374752, 3691135, 4218440, 5905816, 6749504, 7382270, 8436880, 11811632, 14764540, 16873760, 23623264, 29529080, 33747520, 47246528, 59058160, 118116320, 236232640]

約数ペア:

[(1, 236232640), (2, 118116320), (4, 59058160), (5, 47246528), (7, 33747520), (8, 29529080), (10, 23623264), (14, 16873760), (16, 14764540), (20, 11811632), (28, 8436880), (32, 7382270), (35, 6749504), (40, 5905816), (56, 4218440), (64, 3691135), (70, 3374752), (80, 2952908), (112, 2109220), (140, 1687376), (160, 1476454), (163, 1449280), (224, 1054610), (280, 843688), (320, 738227), (326, 724640), (448, 527305), (560, 421844), (647, 365120), (652, 362320), (815, 289856), (1120, 210922), (1141, 207040), (1294, 182560), (1304, 181160), (1630, 144928), (2240, 105461), (2282, 103520), (2588, 91280), (2608, 90580), (3235, 73024), (3260, 72464), (4529, 52160), (4564, 51760), (5176, 45640), (5216, 45290), (5705, 41408), (6470, 36512), (6520, 36232), (9058, 26080), (9128, 25880), (10352, 22820), (10432, 22645), (11410, 20704), (12940, 18256), (13040, 18116)]