7900297636

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 216

約数和(自身を含む): 18530147328

約数和(自身を除く): 10629849692

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 49, 61, 77, 86, 98, 121, 122, 127, 154, 172, 196, 242, 244, 254, 301, 308, 427, 473, 484, 508, 539, 602, 671, 847, 854, 889, 946, 1078, 1204, 1342, 1397, 1694, 1708, 1778, 1892, 2107, 2156, 2623, 2684, 2794, 2989, 3311, 3388, 3556, 4214, 4697, 5203, 5246, 5461, 5588, 5929, 5978, 6223, 6622, 7381, 7747, 8428, 9394, 9779, 10406, 10492, 10922, 11858, 11956, 12446, 13244, 14762, 15367, 15494, 18361, 18788, 19558, 20812, 21844, 23177, 23716, 24892, 28853, 29524, 30734, 30988, 32879, 36421, 36722, 38227, 39116, 46354, 51667, 54229, 57706, 60071, 61468, 65758, 68453, 72842, 73444, 76454, 85217, 92708, 103334, 107569, 108458, 115412, 120142, 128527, 131516, 136906, 145684, 152908, 170434, 201971, 206668, 215138, 216916, 240284, 254947, 257054, 267589, 273812, 317383, 333121, 340868, 361669, 379603, 403942, 420497, 430276, 509894, 514108, 535178, 596519, 634766, 660781, 666242, 723338, 752983, 759206, 807884, 840994, 937387, 1019788, 1070356, 1193038, 1269532, 1321562, 1332484, 1413797, 1446676, 1505966, 1518412, 1681988, 1874774, 2221681, 2331847, 2386076, 2643124, 2827594, 2943479, 3011932, 3664331, 3749548, 4175633, 4443362, 4625467, 4663694, 5655188, 5886958, 6561709, 7328662, 8351266, 8886724, 9250934, 9327388, 11773916, 13123418, 14657324, 15551767, 16322929, 16702532, 18501868, 25650317, 26246836, 31103534, 32378269, 32645858, 40307641, 45931963, 51300634, 62207068, 64756538, 65291716, 80615282, 91863926, 102601268, 129513076, 161230564, 179552219, 183727852, 282153487, 359104438, 564306974, 718208876, 1128613948, 1975074409, 3950148818, 7900297636]

約数ペア:

[(1, 7900297636), (2, 3950148818), (4, 1975074409), (7, 1128613948), (11, 718208876), (14, 564306974), (22, 359104438), (28, 282153487), (43, 183727852), (44, 179552219), (49, 161230564), (61, 129513076), (77, 102601268), (86, 91863926), (98, 80615282), (121, 65291716), (122, 64756538), (127, 62207068), (154, 51300634), (172, 45931963), (196, 40307641), (242, 32645858), (244, 32378269), (254, 31103534), (301, 26246836), (308, 25650317), (427, 18501868), (473, 16702532), (484, 16322929), (508, 15551767), (539, 14657324), (602, 13123418), (671, 11773916), (847, 9327388), (854, 9250934), (889, 8886724), (946, 8351266), (1078, 7328662), (1204, 6561709), (1342, 5886958), (1397, 5655188), (1694, 4663694), (1708, 4625467), (1778, 4443362), (1892, 4175633), (2107, 3749548), (2156, 3664331), (2623, 3011932), (2684, 2943479), (2794, 2827594), (2989, 2643124), (3311, 2386076), (3388, 2331847), (3556, 2221681), (4214, 1874774), (4697, 1681988), (5203, 1518412), (5246, 1505966), (5461, 1446676), (5588, 1413797), (5929, 1332484), (5978, 1321562), (6223, 1269532), (6622, 1193038), (7381, 1070356), (7747, 1019788), (8428, 937387), (9394, 840994), (9779, 807884), (10406, 759206), (10492, 752983), (10922, 723338), (11858, 666242), (11956, 660781), (12446, 634766), (13244, 596519), (14762, 535178), (15367, 514108), (15494, 509894), (18361, 430276), (18788, 420497), (19558, 403942), (20812, 379603), (21844, 361669), (23177, 340868), (23716, 333121), (24892, 317383), (28853, 273812), (29524, 267589), (30734, 257054), (30988, 254947), (32879, 240284), (36421, 216916), (36722, 215138), (38227, 206668), (39116, 201971), (46354, 170434), (51667, 152908), (54229, 145684), (57706, 136906), (60071, 131516), (61468, 128527), (65758, 120142), (68453, 115412), (72842, 108458), (73444, 107569), (76454, 103334), (85217, 92708)]