421907892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:262

約数の個数: 192

約数和(自身を含む): 1242071040

約数和(自身を除く): 820163148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 31, 37, 42, 58, 62, 74, 84, 87, 93, 111, 116, 124, 148, 151, 174, 186, 203, 217, 222, 259, 302, 348, 372, 406, 434, 444, 453, 518, 604, 609, 651, 777, 812, 868, 899, 906, 1036, 1057, 1073, 1147, 1218, 1302, 1554, 1798, 1812, 2114, 2146, 2294, 2436, 2604, 2697, 3108, 3171, 3219, 3441, 3596, 4228, 4292, 4379, 4588, 4681, 5394, 5587, 6293, 6342, 6438, 6882, 7511, 8029, 8758, 9362, 10788, 11174, 12586, 12684, 12876, 13137, 13764, 14043, 15022, 16058, 16761, 17516, 18724, 18879, 22348, 22533, 24087, 25172, 26274, 28086, 30044, 30653, 32116, 32767, 33263, 33522, 37758, 39109, 45066, 48174, 52548, 56172, 61306, 65534, 66526, 67044, 75516, 78218, 90132, 91959, 96348, 98301, 99789, 117327, 122612, 131068, 133052, 135749, 156436, 162023, 173197, 183918, 196602, 199578, 232841, 234654, 271498, 324046, 346394, 367836, 393204, 399156, 407247, 465682, 469308, 486069, 519591, 542996, 648092, 692788, 698523, 814494, 931364, 950243, 972138, 1039182, 1134161, 1212379, 1397046, 1628988, 1900486, 1944276, 2078364, 2268322, 2424758, 2794092, 2850729, 3402483, 3637137, 3800972, 4536644, 4849516, 5022713, 5701458, 6804966, 7274274, 10045426, 11402916, 13609932, 14548548, 15068139, 20090852, 30136278, 35158991, 60272556, 70317982, 105476973, 140635964, 210953946, 421907892]

約数ペア:

[(1, 421907892), (2, 210953946), (3, 140635964), (4, 105476973), (6, 70317982), (7, 60272556), (12, 35158991), (14, 30136278), (21, 20090852), (28, 15068139), (29, 14548548), (31, 13609932), (37, 11402916), (42, 10045426), (58, 7274274), (62, 6804966), (74, 5701458), (84, 5022713), (87, 4849516), (93, 4536644), (111, 3800972), (116, 3637137), (124, 3402483), (148, 2850729), (151, 2794092), (174, 2424758), (186, 2268322), (203, 2078364), (217, 1944276), (222, 1900486), (259, 1628988), (302, 1397046), (348, 1212379), (372, 1134161), (406, 1039182), (434, 972138), (444, 950243), (453, 931364), (518, 814494), (604, 698523), (609, 692788), (651, 648092), (777, 542996), (812, 519591), (868, 486069), (899, 469308), (906, 465682), (1036, 407247), (1057, 399156), (1073, 393204), (1147, 367836), (1218, 346394), (1302, 324046), (1554, 271498), (1798, 234654), (1812, 232841), (2114, 199578), (2146, 196602), (2294, 183918), (2436, 173197), (2604, 162023), (2697, 156436), (3108, 135749), (3171, 133052), (3219, 131068), (3441, 122612), (3596, 117327), (4228, 99789), (4292, 98301), (4379, 96348), (4588, 91959), (4681, 90132), (5394, 78218), (5587, 75516), (6293, 67044), (6342, 66526), (6438, 65534), (6882, 61306), (7511, 56172), (8029, 52548), (8758, 48174), (9362, 45066), (10788, 39109), (11174, 37758), (12586, 33522), (12684, 33263), (12876, 32767), (13137, 32116), (13764, 30653), (14043, 30044), (15022, 28086), (16058, 26274), (16761, 25172), (17516, 24087), (18724, 22533), (18879, 22348)]