1678918752

素因数分解:

$2^5\times 3^4\times 7^2\times {\mathrm{13219}}^1$

素因数の和:13255

約数の個数: 180

約数和(自身を含む): 5744235420

約数和(自身を除く): 4065316668

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 252, 288, 294, 324, 336, 378, 392, 432, 441, 504, 567, 588, 648, 672, 756, 784, 864, 882, 1008, 1134, 1176, 1296, 1323, 1512, 1568, 1764, 2016, 2268, 2352, 2592, 2646, 3024, 3528, 3969, 4536, 4704, 5292, 6048, 7056, 7938, 9072, 10584, 13219, 14112, 15876, 18144, 21168, 26438, 31752, 39657, 42336, 52876, 63504, 79314, 92533, 105752, 118971, 127008, 158628, 185066, 211504, 237942, 277599, 317256, 356913, 370132, 423008, 475884, 555198, 634512, 647731, 713826, 740264, 832797, 951768, 1070739, 1110396, 1269024, 1295462, 1427652, 1480528, 1665594, 1903536, 1943193, 2141478, 2220792, 2498391, 2590924, 2855304, 2961056, 3331188, 3807072, 3886386, 4282956, 4441584, 4996782, 5181848, 5710608, 5829579, 6662376, 7495173, 7772772, 8565912, 8883168, 9993564, 10363696, 11421216, 11659158, 13324752, 14990346, 15545544, 17131824, 17488737, 19987128, 20727392, 23318316, 26649504, 29980692, 31091088, 34263648, 34977474, 39974256, 46636632, 52466211, 59961384, 62182176, 69954948, 79948512, 93273264, 104932422, 119922768, 139909896, 186546528, 209864844, 239845536, 279819792, 419729688, 559639584, 839459376, 1678918752]

約数ペア:

[(1, 1678918752), (2, 839459376), (3, 559639584), (4, 419729688), (6, 279819792), (7, 239845536), (8, 209864844), (9, 186546528), (12, 139909896), (14, 119922768), (16, 104932422), (18, 93273264), (21, 79948512), (24, 69954948), (27, 62182176), (28, 59961384), (32, 52466211), (36, 46636632), (42, 39974256), (48, 34977474), (49, 34263648), (54, 31091088), (56, 29980692), (63, 26649504), (72, 23318316), (81, 20727392), (84, 19987128), (96, 17488737), (98, 17131824), (108, 15545544), (112, 14990346), (126, 13324752), (144, 11659158), (147, 11421216), (162, 10363696), (168, 9993564), (189, 8883168), (196, 8565912), (216, 7772772), (224, 7495173), (252, 6662376), (288, 5829579), (294, 5710608), (324, 5181848), (336, 4996782), (378, 4441584), (392, 4282956), (432, 3886386), (441, 3807072), (504, 3331188), (567, 2961056), (588, 2855304), (648, 2590924), (672, 2498391), (756, 2220792), (784, 2141478), (864, 1943193), (882, 1903536), (1008, 1665594), (1134, 1480528), (1176, 1427652), (1296, 1295462), (1323, 1269024), (1512, 1110396), (1568, 1070739), (1764, 951768), (2016, 832797), (2268, 740264), (2352, 713826), (2592, 647731), (2646, 634512), (3024, 555198), (3528, 475884), (3969, 423008), (4536, 370132), (4704, 356913), (5292, 317256), (6048, 277599), (7056, 237942), (7938, 211504), (9072, 185066), (10584, 158628), (13219, 127008), (14112, 118971), (15876, 105752), (18144, 92533), (21168, 79314), (26438, 63504), (31752, 52876), (39657, 42336)]