628699344

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4643}}^1$

素因数の和:4705

約数の個数: 160

約数和(自身を含む): 2063867904

約数和(自身を除く): 1435168560

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 104, 112, 124, 156, 168, 182, 186, 208, 217, 248, 273, 312, 336, 364, 372, 403, 434, 496, 546, 624, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1456, 1488, 1612, 1736, 2184, 2418, 2604, 2821, 3224, 3472, 4368, 4643, 4836, 5208, 5642, 6448, 8463, 9286, 9672, 10416, 11284, 13929, 16926, 18572, 19344, 22568, 27858, 32501, 33852, 37144, 45136, 55716, 60359, 65002, 67704, 74288, 97503, 111432, 120718, 130004, 135408, 143933, 181077, 195006, 222864, 241436, 260008, 287866, 362154, 390012, 422513, 431799, 482872, 520016, 575732, 724308, 780024, 845026, 863598, 965744, 1007531, 1151464, 1267539, 1448616, 1560048, 1690052, 1727196, 1871129, 2015062, 2302928, 2535078, 2897232, 3022593, 3380104, 3454392, 3742258, 4030124, 5070156, 5613387, 6045186, 6760208, 6908784, 7484516, 8060248, 10140312, 11226774, 12090372, 13097903, 14969032, 16120496, 20280624, 22453548, 24180744, 26195806, 29938064, 39293709, 44907096, 48361488, 52391612, 78587418, 89814192, 104783224, 157174836, 209566448, 314349672, 628699344]

約数ペア:

[(1, 628699344), (2, 314349672), (3, 209566448), (4, 157174836), (6, 104783224), (7, 89814192), (8, 78587418), (12, 52391612), (13, 48361488), (14, 44907096), (16, 39293709), (21, 29938064), (24, 26195806), (26, 24180744), (28, 22453548), (31, 20280624), (39, 16120496), (42, 14969032), (48, 13097903), (52, 12090372), (56, 11226774), (62, 10140312), (78, 8060248), (84, 7484516), (91, 6908784), (93, 6760208), (104, 6045186), (112, 5613387), (124, 5070156), (156, 4030124), (168, 3742258), (182, 3454392), (186, 3380104), (208, 3022593), (217, 2897232), (248, 2535078), (273, 2302928), (312, 2015062), (336, 1871129), (364, 1727196), (372, 1690052), (403, 1560048), (434, 1448616), (496, 1267539), (546, 1151464), (624, 1007531), (651, 965744), (728, 863598), (744, 845026), (806, 780024), (868, 724308), (1092, 575732), (1209, 520016), (1302, 482872), (1456, 431799), (1488, 422513), (1612, 390012), (1736, 362154), (2184, 287866), (2418, 260008), (2604, 241436), (2821, 222864), (3224, 195006), (3472, 181077), (4368, 143933), (4643, 135408), (4836, 130004), (5208, 120718), (5642, 111432), (6448, 97503), (8463, 74288), (9286, 67704), (9672, 65002), (10416, 60359), (11284, 55716), (13929, 45136), (16926, 37144), (18572, 33852), (19344, 32501), (22568, 27858)]