1388348724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1031}}^1$

素因数の和:1126

約数の個数: 192

約数和(自身を含む): 4194312192

約数和(自身を除く): 2805963468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 23, 28, 34, 41, 42, 46, 51, 68, 69, 82, 84, 92, 102, 119, 123, 138, 161, 164, 204, 238, 246, 276, 287, 322, 357, 391, 476, 483, 492, 574, 644, 697, 714, 782, 861, 943, 966, 1031, 1148, 1173, 1394, 1428, 1564, 1722, 1886, 1932, 2062, 2091, 2346, 2737, 2788, 2829, 3093, 3444, 3772, 4124, 4182, 4692, 4879, 5474, 5658, 6186, 6601, 7217, 8211, 8364, 9758, 10948, 11316, 12372, 13202, 14434, 14637, 16031, 16422, 17527, 19516, 19803, 21651, 23713, 26404, 28868, 29274, 32062, 32844, 35054, 39606, 42271, 43302, 47426, 48093, 52581, 58548, 64124, 70108, 71139, 79212, 84542, 86604, 94852, 96186, 105162, 112217, 122689, 126813, 142278, 165991, 169084, 192372, 210324, 224434, 245378, 253626, 284556, 295897, 331982, 336651, 368067, 403121, 448868, 490756, 497973, 507252, 591794, 663964, 673302, 718607, 736134, 806242, 887691, 972233, 995946, 1183588, 1209363, 1346604, 1437214, 1472268, 1612484, 1775382, 1944466, 1991892, 2155821, 2418726, 2821847, 2874428, 2916699, 3550764, 3888932, 4311642, 4837452, 5030249, 5643694, 5833398, 6805631, 8465541, 8623284, 10060498, 11287388, 11666796, 13611262, 15090747, 16527961, 16931082, 20120996, 20416893, 27222524, 30181494, 33055922, 33862164, 40833786, 49583883, 60362988, 66111844, 81667572, 99167766, 115695727, 198335532, 231391454, 347087181, 462782908, 694174362, 1388348724]

約数ペア:

[(1, 1388348724), (2, 694174362), (3, 462782908), (4, 347087181), (6, 231391454), (7, 198335532), (12, 115695727), (14, 99167766), (17, 81667572), (21, 66111844), (23, 60362988), (28, 49583883), (34, 40833786), (41, 33862164), (42, 33055922), (46, 30181494), (51, 27222524), (68, 20416893), (69, 20120996), (82, 16931082), (84, 16527961), (92, 15090747), (102, 13611262), (119, 11666796), (123, 11287388), (138, 10060498), (161, 8623284), (164, 8465541), (204, 6805631), (238, 5833398), (246, 5643694), (276, 5030249), (287, 4837452), (322, 4311642), (357, 3888932), (391, 3550764), (476, 2916699), (483, 2874428), (492, 2821847), (574, 2418726), (644, 2155821), (697, 1991892), (714, 1944466), (782, 1775382), (861, 1612484), (943, 1472268), (966, 1437214), (1031, 1346604), (1148, 1209363), (1173, 1183588), (1394, 995946), (1428, 972233), (1564, 887691), (1722, 806242), (1886, 736134), (1932, 718607), (2062, 673302), (2091, 663964), (2346, 591794), (2737, 507252), (2788, 497973), (2829, 490756), (3093, 448868), (3444, 403121), (3772, 368067), (4124, 336651), (4182, 331982), (4692, 295897), (4879, 284556), (5474, 253626), (5658, 245378), (6186, 224434), (6601, 210324), (7217, 192372), (8211, 169084), (8364, 165991), (9758, 142278), (10948, 126813), (11316, 122689), (12372, 112217), (13202, 105162), (14434, 96186), (14637, 94852), (16031, 86604), (16422, 84542), (17527, 79212), (19516, 71139), (19803, 70108), (21651, 64124), (23713, 58548), (26404, 52581), (28868, 48093), (29274, 47426), (32062, 43302), (32844, 42271), (35054, 39606)]