427474008

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:143

約数の個数: 216

約数和(自身を含む): 1351034100

約数和(自身を除く): 923560092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 43, 52, 57, 72, 76, 78, 86, 104, 114, 117, 129, 152, 156, 169, 171, 172, 228, 234, 247, 258, 312, 338, 342, 344, 387, 456, 468, 494, 507, 516, 559, 676, 684, 741, 774, 817, 936, 988, 1014, 1032, 1118, 1352, 1368, 1482, 1521, 1548, 1634, 1677, 1849, 1976, 2028, 2223, 2236, 2451, 2964, 3042, 3096, 3211, 3268, 3354, 3698, 4056, 4446, 4472, 4902, 5031, 5547, 5928, 6084, 6422, 6536, 6708, 7267, 7353, 7396, 8892, 9633, 9804, 10062, 10621, 11094, 12168, 12844, 13416, 14534, 14706, 14792, 16641, 17784, 19266, 19608, 20124, 21242, 21801, 22188, 24037, 25688, 28899, 29068, 29412, 31863, 33282, 35131, 38532, 40248, 42484, 43602, 44376, 48074, 57798, 58136, 58824, 63726, 65403, 66564, 70262, 72111, 77064, 84968, 87204, 95589, 96148, 105393, 115596, 127452, 130806, 133128, 138073, 140524, 144222, 174408, 191178, 192296, 210786, 216333, 231192, 254904, 261612, 276146, 281048, 288444, 312481, 316179, 382356, 414219, 421572, 432666, 456703, 523224, 552292, 576888, 624962, 632358, 764712, 828438, 843144, 865332, 913406, 937443, 1104584, 1242657, 1249924, 1264716, 1370109, 1656876, 1730664, 1826812, 1874886, 2485314, 2499848, 2529432, 2740218, 2812329, 3313752, 3653624, 3749772, 4110327, 4970628, 5480436, 5624658, 5937139, 7499544, 8220654, 9941256, 10960872, 11249316, 11874278, 16441308, 17811417, 22498632, 23748556, 32882616, 35622834, 47497112, 53434251, 71245668, 106868502, 142491336, 213737004, 427474008]

約数ペア:

[(1, 427474008), (2, 213737004), (3, 142491336), (4, 106868502), (6, 71245668), (8, 53434251), (9, 47497112), (12, 35622834), (13, 32882616), (18, 23748556), (19, 22498632), (24, 17811417), (26, 16441308), (36, 11874278), (38, 11249316), (39, 10960872), (43, 9941256), (52, 8220654), (57, 7499544), (72, 5937139), (76, 5624658), (78, 5480436), (86, 4970628), (104, 4110327), (114, 3749772), (117, 3653624), (129, 3313752), (152, 2812329), (156, 2740218), (169, 2529432), (171, 2499848), (172, 2485314), (228, 1874886), (234, 1826812), (247, 1730664), (258, 1656876), (312, 1370109), (338, 1264716), (342, 1249924), (344, 1242657), (387, 1104584), (456, 937443), (468, 913406), (494, 865332), (507, 843144), (516, 828438), (559, 764712), (676, 632358), (684, 624962), (741, 576888), (774, 552292), (817, 523224), (936, 456703), (988, 432666), (1014, 421572), (1032, 414219), (1118, 382356), (1352, 316179), (1368, 312481), (1482, 288444), (1521, 281048), (1548, 276146), (1634, 261612), (1677, 254904), (1849, 231192), (1976, 216333), (2028, 210786), (2223, 192296), (2236, 191178), (2451, 174408), (2964, 144222), (3042, 140524), (3096, 138073), (3211, 133128), (3268, 130806), (3354, 127452), (3698, 115596), (4056, 105393), (4446, 96148), (4472, 95589), (4902, 87204), (5031, 84968), (5547, 77064), (5928, 72111), (6084, 70262), (6422, 66564), (6536, 65403), (6708, 63726), (7267, 58824), (7353, 58136), (7396, 57798), (8892, 48074), (9633, 44376), (9804, 43602), (10062, 42484), (10621, 40248), (11094, 38532), (12168, 35131), (12844, 33282), (13416, 31863), (14534, 29412), (14706, 29068), (14792, 28899), (16641, 25688), (17784, 24037), (19266, 22188), (19608, 21801), (20124, 21242)]