1630722016

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:673

約数の個数: 192

約数和(自身を含む): 4250824704

約数和(自身を除く): 2620102688

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 37, 44, 56, 62, 74, 77, 88, 112, 124, 148, 154, 176, 217, 224, 248, 259, 296, 308, 341, 352, 407, 434, 496, 518, 577, 592, 616, 682, 814, 868, 992, 1036, 1147, 1154, 1184, 1232, 1364, 1628, 1736, 2072, 2294, 2308, 2387, 2464, 2728, 2849, 3256, 3472, 4039, 4144, 4588, 4616, 4774, 5456, 5698, 6347, 6512, 6944, 8029, 8078, 8288, 9176, 9232, 9548, 10912, 11396, 12617, 12694, 13024, 16058, 16156, 17887, 18352, 18464, 19096, 21349, 22792, 25234, 25388, 32116, 32312, 35774, 36704, 38192, 42698, 44429, 45584, 50468, 50776, 64232, 64624, 71548, 76384, 85396, 88319, 88858, 91168, 100936, 101552, 125209, 128464, 129248, 143096, 149443, 170792, 176638, 177716, 196757, 201872, 203104, 234839, 250418, 256928, 286192, 298886, 341584, 353276, 355432, 393514, 403744, 469678, 500836, 572384, 597772, 661819, 683168, 706552, 710864, 787028, 939356, 1001672, 1195544, 1323638, 1377299, 1413104, 1421728, 1574056, 1643873, 1878712, 2003344, 2391088, 2647276, 2754598, 2826208, 3148112, 3287746, 3757424, 4006688, 4632733, 4782176, 5294552, 5509196, 6296224, 6575492, 7280009, 7514848, 9265466, 10589104, 11018392, 13150984, 14560018, 18530932, 21178208, 22036784, 26301968, 29120036, 37061864, 44073568, 50960063, 52603936, 58240072, 74123728, 101920126, 116480144, 148247456, 203840252, 232960288, 407680504, 815361008, 1630722016]

約数ペア:

[(1, 1630722016), (2, 815361008), (4, 407680504), (7, 232960288), (8, 203840252), (11, 148247456), (14, 116480144), (16, 101920126), (22, 74123728), (28, 58240072), (31, 52603936), (32, 50960063), (37, 44073568), (44, 37061864), (56, 29120036), (62, 26301968), (74, 22036784), (77, 21178208), (88, 18530932), (112, 14560018), (124, 13150984), (148, 11018392), (154, 10589104), (176, 9265466), (217, 7514848), (224, 7280009), (248, 6575492), (259, 6296224), (296, 5509196), (308, 5294552), (341, 4782176), (352, 4632733), (407, 4006688), (434, 3757424), (496, 3287746), (518, 3148112), (577, 2826208), (592, 2754598), (616, 2647276), (682, 2391088), (814, 2003344), (868, 1878712), (992, 1643873), (1036, 1574056), (1147, 1421728), (1154, 1413104), (1184, 1377299), (1232, 1323638), (1364, 1195544), (1628, 1001672), (1736, 939356), (2072, 787028), (2294, 710864), (2308, 706552), (2387, 683168), (2464, 661819), (2728, 597772), (2849, 572384), (3256, 500836), (3472, 469678), (4039, 403744), (4144, 393514), (4588, 355432), (4616, 353276), (4774, 341584), (5456, 298886), (5698, 286192), (6347, 256928), (6512, 250418), (6944, 234839), (8029, 203104), (8078, 201872), (8288, 196757), (9176, 177716), (9232, 176638), (9548, 170792), (10912, 149443), (11396, 143096), (12617, 129248), (12694, 128464), (13024, 125209), (16058, 101552), (16156, 100936), (17887, 91168), (18352, 88858), (18464, 88319), (19096, 85396), (21349, 76384), (22792, 71548), (25234, 64624), (25388, 64232), (32116, 50776), (32312, 50468), (35774, 45584), (36704, 44429), (38192, 42698)]