242916128

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{701}}^1$

素因数の和:755

約数の個数: 144

約数和(自身を含む): 635262264

約数和(自身を除く): 392346136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 49, 52, 56, 68, 91, 98, 104, 112, 119, 136, 182, 196, 208, 221, 224, 238, 272, 364, 392, 416, 442, 476, 544, 637, 701, 728, 784, 833, 884, 952, 1274, 1402, 1456, 1547, 1568, 1666, 1768, 1904, 2548, 2804, 2912, 3094, 3332, 3536, 3808, 4907, 5096, 5608, 6188, 6664, 7072, 9113, 9814, 10192, 10829, 11216, 11917, 12376, 13328, 18226, 19628, 20384, 21658, 22432, 23834, 24752, 26656, 34349, 36452, 39256, 43316, 47668, 49504, 63791, 68698, 72904, 78512, 83419, 86632, 95336, 127582, 137396, 145808, 154921, 157024, 166838, 173264, 190672, 255164, 274792, 291616, 309842, 333676, 346528, 381344, 446537, 510328, 549584, 583933, 619684, 667352, 893074, 1020656, 1084447, 1099168, 1167866, 1239368, 1334704, 1786148, 2041312, 2168894, 2335732, 2478736, 2669408, 3572296, 4337788, 4671464, 4957472, 7144592, 7591129, 8675576, 9342928, 14289184, 15182258, 17351152, 18685856, 30364516, 34702304, 60729032, 121458064, 242916128]

約数ペア:

[(1, 242916128), (2, 121458064), (4, 60729032), (7, 34702304), (8, 30364516), (13, 18685856), (14, 17351152), (16, 15182258), (17, 14289184), (26, 9342928), (28, 8675576), (32, 7591129), (34, 7144592), (49, 4957472), (52, 4671464), (56, 4337788), (68, 3572296), (91, 2669408), (98, 2478736), (104, 2335732), (112, 2168894), (119, 2041312), (136, 1786148), (182, 1334704), (196, 1239368), (208, 1167866), (221, 1099168), (224, 1084447), (238, 1020656), (272, 893074), (364, 667352), (392, 619684), (416, 583933), (442, 549584), (476, 510328), (544, 446537), (637, 381344), (701, 346528), (728, 333676), (784, 309842), (833, 291616), (884, 274792), (952, 255164), (1274, 190672), (1402, 173264), (1456, 166838), (1547, 157024), (1568, 154921), (1666, 145808), (1768, 137396), (1904, 127582), (2548, 95336), (2804, 86632), (2912, 83419), (3094, 78512), (3332, 72904), (3536, 68698), (3808, 63791), (4907, 49504), (5096, 47668), (5608, 43316), (6188, 39256), (6664, 36452), (7072, 34349), (9113, 26656), (9814, 24752), (10192, 23834), (10829, 22432), (11216, 21658), (11917, 20384), (12376, 19628), (13328, 18226)]