2649604048

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:274

約数の個数: 240

約数和(自身を含む): 6839562240

約数和(自身を除く): 4189958192

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 49, 52, 56, 89, 91, 92, 98, 104, 112, 127, 161, 178, 182, 184, 196, 208, 254, 299, 322, 356, 364, 368, 392, 508, 598, 623, 637, 644, 712, 728, 784, 889, 1016, 1127, 1157, 1196, 1246, 1274, 1288, 1424, 1456, 1651, 1778, 2032, 2047, 2093, 2254, 2314, 2392, 2492, 2548, 2576, 2921, 3302, 3556, 4094, 4186, 4361, 4508, 4628, 4784, 4984, 5096, 5842, 6223, 6604, 7112, 8099, 8188, 8372, 8722, 9016, 9256, 9968, 10192, 11303, 11557, 11684, 12446, 13208, 14224, 14329, 14651, 16198, 16376, 16744, 17444, 18032, 18512, 20447, 22606, 23114, 23368, 24892, 26416, 26611, 28658, 29302, 32396, 32752, 33488, 34888, 37973, 40894, 45212, 46228, 46736, 49784, 53222, 56693, 57316, 58604, 64792, 69776, 75946, 79121, 80899, 81788, 90424, 92456, 99568, 100303, 106444, 113386, 114632, 117208, 129584, 143129, 146939, 151892, 158242, 161798, 163576, 180848, 184912, 186277, 200606, 212888, 226772, 229264, 234416, 259969, 265811, 286258, 293878, 303784, 316484, 323596, 327152, 372554, 401212, 425776, 453544, 519938, 531622, 553847, 572516, 587756, 607568, 632968, 647192, 745108, 802424, 907088, 1028573, 1039876, 1063244, 1107694, 1145032, 1175512, 1265936, 1294384, 1303939, 1490216, 1604848, 1819783, 1860677, 2057146, 2079752, 2126488, 2215388, 2290064, 2351024, 2607878, 2980432, 3379597, 3639566, 3721354, 4114292, 4159504, 4252976, 4430776, 5215756, 6759194, 7200011, 7279132, 7442708, 8228584, 8861552, 10431512, 12738481, 13518388, 14400022, 14558264, 14885416, 16457168, 20863024, 23657179, 25476962, 27036776, 28800044, 29116528, 29770832, 47314358, 50953924, 54073552, 57600088, 94628716, 101907848, 115200176, 165600253, 189257432, 203815696, 331200506, 378514864, 662401012, 1324802024, 2649604048]

約数ペア:

[(1, 2649604048), (2, 1324802024), (4, 662401012), (7, 378514864), (8, 331200506), (13, 203815696), (14, 189257432), (16, 165600253), (23, 115200176), (26, 101907848), (28, 94628716), (46, 57600088), (49, 54073552), (52, 50953924), (56, 47314358), (89, 29770832), (91, 29116528), (92, 28800044), (98, 27036776), (104, 25476962), (112, 23657179), (127, 20863024), (161, 16457168), (178, 14885416), (182, 14558264), (184, 14400022), (196, 13518388), (208, 12738481), (254, 10431512), (299, 8861552), (322, 8228584), (356, 7442708), (364, 7279132), (368, 7200011), (392, 6759194), (508, 5215756), (598, 4430776), (623, 4252976), (637, 4159504), (644, 4114292), (712, 3721354), (728, 3639566), (784, 3379597), (889, 2980432), (1016, 2607878), (1127, 2351024), (1157, 2290064), (1196, 2215388), (1246, 2126488), (1274, 2079752), (1288, 2057146), (1424, 1860677), (1456, 1819783), (1651, 1604848), (1778, 1490216), (2032, 1303939), (2047, 1294384), (2093, 1265936), (2254, 1175512), (2314, 1145032), (2392, 1107694), (2492, 1063244), (2548, 1039876), (2576, 1028573), (2921, 907088), (3302, 802424), (3556, 745108), (4094, 647192), (4186, 632968), (4361, 607568), (4508, 587756), (4628, 572516), (4784, 553847), (4984, 531622), (5096, 519938), (5842, 453544), (6223, 425776), (6604, 401212), (7112, 372554), (8099, 327152), (8188, 323596), (8372, 316484), (8722, 303784), (9016, 293878), (9256, 286258), (9968, 265811), (10192, 259969), (11303, 234416), (11557, 229264), (11684, 226772), (12446, 212888), (13208, 200606), (14224, 186277), (14329, 184912), (14651, 180848), (16198, 163576), (16376, 161798), (16744, 158242), (17444, 151892), (18032, 146939), (18512, 143129), (20447, 129584), (22606, 117208), (23114, 114632), (23368, 113386), (24892, 106444), (26416, 100303), (26611, 99568), (28658, 92456), (29302, 90424), (32396, 81788), (32752, 80899), (33488, 79121), (34888, 75946), (37973, 69776), (40894, 64792), (45212, 58604), (46228, 57316), (46736, 56693), (49784, 53222)]