428005344

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:130

約数の個数: 288

約数和(自身を含む): 1345849344

約数和(自身を除く): 917844000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 31, 32, 37, 39, 46, 48, 52, 62, 69, 74, 78, 92, 93, 96, 104, 111, 124, 138, 148, 156, 169, 184, 186, 208, 222, 248, 276, 296, 299, 312, 338, 368, 372, 403, 416, 444, 481, 496, 507, 552, 592, 598, 624, 676, 713, 736, 744, 806, 851, 888, 897, 962, 992, 1014, 1104, 1147, 1184, 1196, 1209, 1248, 1352, 1426, 1443, 1488, 1612, 1702, 1776, 1794, 1924, 2028, 2139, 2208, 2294, 2392, 2418, 2553, 2704, 2852, 2886, 2976, 3224, 3404, 3441, 3552, 3588, 3848, 3887, 4056, 4278, 4588, 4784, 4836, 5106, 5239, 5408, 5704, 5772, 6253, 6448, 6808, 6882, 7176, 7696, 7774, 8112, 8556, 9176, 9269, 9568, 9672, 10212, 10478, 11063, 11408, 11544, 11661, 12506, 12896, 13616, 13764, 14352, 14911, 15392, 15548, 15717, 16224, 17112, 18352, 18538, 18759, 19344, 20424, 20956, 22126, 22816, 23088, 23322, 25012, 26381, 27232, 27528, 27807, 28704, 29822, 31096, 31434, 33189, 34224, 36704, 37076, 37518, 38688, 40848, 41912, 44252, 44733, 46176, 46644, 50024, 52762, 55056, 55614, 59644, 62192, 62868, 66378, 68448, 74152, 75036, 79143, 81696, 83824, 88504, 89466, 93288, 100048, 105524, 110112, 111228, 119288, 120497, 124384, 125736, 132756, 143819, 148304, 150072, 158286, 167648, 177008, 178932, 186576, 193843, 200096, 211048, 222456, 238576, 240994, 251472, 265512, 287638, 296608, 300144, 316572, 342953, 354016, 357864, 361491, 373152, 387686, 422096, 431457, 444912, 477152, 481988, 502944, 531024, 575276, 581529, 600288, 633144, 685906, 715728, 722982, 775372, 844192, 862914, 889824, 963976, 1028859, 1062048, 1150552, 1163058, 1266288, 1371812, 1431456, 1445964, 1550744, 1725828, 1927952, 2057718, 2301104, 2326116, 2532576, 2743624, 2891928, 3101488, 3451656, 3855904, 4115436, 4458389, 4602208, 4652232, 5487248, 5783856, 6202976, 6903312, 8230872, 8916778, 9304464, 10974496, 11567712, 13375167, 13806624, 16461744, 17833556, 18608928, 26750334, 32923488, 35667112, 53500668, 71334224, 107001336, 142668448, 214002672, 428005344]

約数ペア:

[(1, 428005344), (2, 214002672), (3, 142668448), (4, 107001336), (6, 71334224), (8, 53500668), (12, 35667112), (13, 32923488), (16, 26750334), (23, 18608928), (24, 17833556), (26, 16461744), (31, 13806624), (32, 13375167), (37, 11567712), (39, 10974496), (46, 9304464), (48, 8916778), (52, 8230872), (62, 6903312), (69, 6202976), (74, 5783856), (78, 5487248), (92, 4652232), (93, 4602208), (96, 4458389), (104, 4115436), (111, 3855904), (124, 3451656), (138, 3101488), (148, 2891928), (156, 2743624), (169, 2532576), (184, 2326116), (186, 2301104), (208, 2057718), (222, 1927952), (248, 1725828), (276, 1550744), (296, 1445964), (299, 1431456), (312, 1371812), (338, 1266288), (368, 1163058), (372, 1150552), (403, 1062048), (416, 1028859), (444, 963976), (481, 889824), (496, 862914), (507, 844192), (552, 775372), (592, 722982), (598, 715728), (624, 685906), (676, 633144), (713, 600288), (736, 581529), (744, 575276), (806, 531024), (851, 502944), (888, 481988), (897, 477152), (962, 444912), (992, 431457), (1014, 422096), (1104, 387686), (1147, 373152), (1184, 361491), (1196, 357864), (1209, 354016), (1248, 342953), (1352, 316572), (1426, 300144), (1443, 296608), (1488, 287638), (1612, 265512), (1702, 251472), (1776, 240994), (1794, 238576), (1924, 222456), (2028, 211048), (2139, 200096), (2208, 193843), (2294, 186576), (2392, 178932), (2418, 177008), (2553, 167648), (2704, 158286), (2852, 150072), (2886, 148304), (2976, 143819), (3224, 132756), (3404, 125736), (3441, 124384), (3552, 120497), (3588, 119288), (3848, 111228), (3887, 110112), (4056, 105524), (4278, 100048), (4588, 93288), (4784, 89466), (4836, 88504), (5106, 83824), (5239, 81696), (5408, 79143), (5704, 75036), (5772, 74152), (6253, 68448), (6448, 66378), (6808, 62868), (6882, 62192), (7176, 59644), (7696, 55614), (7774, 55056), (8112, 52762), (8556, 50024), (9176, 46644), (9269, 46176), (9568, 44733), (9672, 44252), (10212, 41912), (10478, 40848), (11063, 38688), (11408, 37518), (11544, 37076), (11661, 36704), (12506, 34224), (12896, 33189), (13616, 31434), (13764, 31096), (14352, 29822), (14911, 28704), (15392, 27807), (15548, 27528), (15717, 27232), (16224, 26381), (17112, 25012), (18352, 23322), (18538, 23088), (18759, 22816), (19344, 22126), (20424, 20956)]