421100652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:236

約数の個数: 192

約数和(自身を含む): 1238630400

約数和(自身を除く): 817529748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 31, 42, 46, 62, 69, 79, 84, 89, 92, 93, 124, 138, 158, 161, 178, 186, 217, 237, 267, 276, 316, 322, 356, 372, 434, 474, 483, 534, 553, 623, 644, 651, 713, 868, 948, 966, 1068, 1106, 1246, 1302, 1426, 1659, 1817, 1869, 1932, 2047, 2139, 2212, 2449, 2492, 2604, 2759, 2852, 3318, 3634, 3738, 4094, 4278, 4898, 4991, 5451, 5518, 6141, 6636, 7031, 7268, 7347, 7476, 8188, 8277, 8556, 9796, 9982, 10902, 11036, 12282, 12719, 14062, 14329, 14694, 14973, 16554, 17143, 19313, 19964, 21093, 21804, 24564, 25438, 28124, 28658, 29388, 29946, 33108, 34286, 38157, 38626, 42186, 42987, 49217, 50876, 51429, 56327, 57316, 57939, 59892, 63457, 68572, 76314, 77252, 84372, 85974, 98434, 102858, 112654, 115878, 126914, 147651, 152628, 161713, 168981, 171948, 190371, 196868, 205716, 217961, 225308, 231756, 253828, 295302, 323426, 337962, 380742, 394289, 435922, 444199, 485139, 590604, 646852, 653883, 675924, 761484, 788578, 871844, 888398, 970278, 1131991, 1182867, 1307766, 1332597, 1525727, 1577156, 1776796, 1940556, 2263982, 2365734, 2615532, 2665194, 3051454, 3395973, 4527964, 4577181, 4731468, 5013103, 5330388, 6102908, 6791946, 9154362, 10026206, 13583892, 15039309, 18308724, 20052412, 30078618, 35091721, 60157236, 70183442, 105275163, 140366884, 210550326, 421100652]

約数ペア:

[(1, 421100652), (2, 210550326), (3, 140366884), (4, 105275163), (6, 70183442), (7, 60157236), (12, 35091721), (14, 30078618), (21, 20052412), (23, 18308724), (28, 15039309), (31, 13583892), (42, 10026206), (46, 9154362), (62, 6791946), (69, 6102908), (79, 5330388), (84, 5013103), (89, 4731468), (92, 4577181), (93, 4527964), (124, 3395973), (138, 3051454), (158, 2665194), (161, 2615532), (178, 2365734), (186, 2263982), (217, 1940556), (237, 1776796), (267, 1577156), (276, 1525727), (316, 1332597), (322, 1307766), (356, 1182867), (372, 1131991), (434, 970278), (474, 888398), (483, 871844), (534, 788578), (553, 761484), (623, 675924), (644, 653883), (651, 646852), (713, 590604), (868, 485139), (948, 444199), (966, 435922), (1068, 394289), (1106, 380742), (1246, 337962), (1302, 323426), (1426, 295302), (1659, 253828), (1817, 231756), (1869, 225308), (1932, 217961), (2047, 205716), (2139, 196868), (2212, 190371), (2449, 171948), (2492, 168981), (2604, 161713), (2759, 152628), (2852, 147651), (3318, 126914), (3634, 115878), (3738, 112654), (4094, 102858), (4278, 98434), (4898, 85974), (4991, 84372), (5451, 77252), (5518, 76314), (6141, 68572), (6636, 63457), (7031, 59892), (7268, 57939), (7347, 57316), (7476, 56327), (8188, 51429), (8277, 50876), (8556, 49217), (9796, 42987), (9982, 42186), (10902, 38626), (11036, 38157), (12282, 34286), (12719, 33108), (14062, 29946), (14329, 29388), (14694, 28658), (14973, 28124), (16554, 25438), (17143, 24564), (19313, 21804), (19964, 21093)]