291004038

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:167

約数の個数: 192

約数和(自身を含む): 771825600

約数和(自身を除く): 480821562

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 29, 37, 38, 39, 57, 58, 61, 74, 78, 87, 111, 114, 117, 122, 171, 174, 183, 222, 234, 247, 261, 333, 342, 366, 377, 481, 494, 522, 549, 551, 666, 703, 741, 754, 793, 962, 1073, 1098, 1102, 1131, 1159, 1406, 1443, 1482, 1586, 1653, 1769, 2109, 2146, 2223, 2257, 2262, 2318, 2379, 2886, 3219, 3306, 3393, 3477, 3538, 4218, 4329, 4446, 4514, 4758, 4959, 5307, 6327, 6438, 6771, 6786, 6954, 7137, 7163, 8658, 9139, 9657, 9918, 10431, 10614, 12654, 13542, 13949, 14274, 14326, 15067, 15921, 18278, 19314, 20313, 20387, 20862, 21489, 22997, 27417, 27898, 29341, 30134, 31842, 33611, 40626, 40774, 41847, 42883, 42978, 45201, 45994, 54834, 58682, 61161, 64467, 65453, 67222, 68991, 82251, 83694, 85766, 88023, 90402, 100833, 122322, 125541, 128649, 128934, 130906, 135603, 137982, 164502, 176046, 183483, 196359, 201666, 206973, 251082, 257298, 264069, 265031, 271206, 302499, 366966, 385947, 392718, 413946, 436943, 528138, 530062, 557479, 589077, 604998, 771894, 795093, 850889, 873886, 1114958, 1178154, 1243607, 1310829, 1590186, 1672437, 1701778, 2385279, 2487214, 2552667, 2621658, 3344874, 3730821, 3932487, 4770558, 5017311, 5105334, 7461642, 7658001, 7864974, 10034622, 11192463, 15316002, 16166891, 22384926, 32333782, 48500673, 97001346, 145502019, 291004038]

約数ペア:

[(1, 291004038), (2, 145502019), (3, 97001346), (6, 48500673), (9, 32333782), (13, 22384926), (18, 16166891), (19, 15316002), (26, 11192463), (29, 10034622), (37, 7864974), (38, 7658001), (39, 7461642), (57, 5105334), (58, 5017311), (61, 4770558), (74, 3932487), (78, 3730821), (87, 3344874), (111, 2621658), (114, 2552667), (117, 2487214), (122, 2385279), (171, 1701778), (174, 1672437), (183, 1590186), (222, 1310829), (234, 1243607), (247, 1178154), (261, 1114958), (333, 873886), (342, 850889), (366, 795093), (377, 771894), (481, 604998), (494, 589077), (522, 557479), (549, 530062), (551, 528138), (666, 436943), (703, 413946), (741, 392718), (754, 385947), (793, 366966), (962, 302499), (1073, 271206), (1098, 265031), (1102, 264069), (1131, 257298), (1159, 251082), (1406, 206973), (1443, 201666), (1482, 196359), (1586, 183483), (1653, 176046), (1769, 164502), (2109, 137982), (2146, 135603), (2223, 130906), (2257, 128934), (2262, 128649), (2318, 125541), (2379, 122322), (2886, 100833), (3219, 90402), (3306, 88023), (3393, 85766), (3477, 83694), (3538, 82251), (4218, 68991), (4329, 67222), (4446, 65453), (4514, 64467), (4758, 61161), (4959, 58682), (5307, 54834), (6327, 45994), (6438, 45201), (6771, 42978), (6786, 42883), (6954, 41847), (7137, 40774), (7163, 40626), (8658, 33611), (9139, 31842), (9657, 30134), (9918, 29341), (10431, 27898), (10614, 27417), (12654, 22997), (13542, 21489), (13949, 20862), (14274, 20387), (14326, 20313), (15067, 19314), (15921, 18278)]