1207960074

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:457

約数の個数: 128

約数和(自身を含む): 2947276800

約数和(自身を除く): 1739316726

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 62, 93, 114, 163, 171, 186, 233, 279, 326, 342, 466, 489, 513, 558, 589, 699, 837, 978, 1026, 1178, 1398, 1467, 1674, 1767, 2097, 2934, 3097, 3534, 4194, 4401, 4427, 5053, 5301, 6194, 6291, 7223, 8802, 8854, 9291, 10106, 10602, 12582, 13281, 14446, 15159, 15903, 18582, 21669, 26562, 27873, 30318, 31806, 37979, 39843, 43338, 45477, 55746, 65007, 75958, 79686, 83619, 90954, 96007, 113937, 119529, 130014, 136431, 137237, 167238, 192014, 195021, 227874, 239058, 272862, 274474, 288021, 341811, 390042, 411711, 576042, 683622, 721601, 823422, 864063, 1025433, 1177349, 1235133, 1443202, 1728126, 2050866, 2164803, 2354698, 2470266, 2592189, 3532047, 3705399, 4329606, 5184378, 6494409, 7064094, 7410798, 10596141, 12988818, 19483227, 21192282, 22369631, 31788423, 38966454, 44739262, 63576846, 67108893, 134217786, 201326679, 402653358, 603980037, 1207960074]

約数ペア:

[(1, 1207960074), (2, 603980037), (3, 402653358), (6, 201326679), (9, 134217786), (18, 67108893), (19, 63576846), (27, 44739262), (31, 38966454), (38, 31788423), (54, 22369631), (57, 21192282), (62, 19483227), (93, 12988818), (114, 10596141), (163, 7410798), (171, 7064094), (186, 6494409), (233, 5184378), (279, 4329606), (326, 3705399), (342, 3532047), (466, 2592189), (489, 2470266), (513, 2354698), (558, 2164803), (589, 2050866), (699, 1728126), (837, 1443202), (978, 1235133), (1026, 1177349), (1178, 1025433), (1398, 864063), (1467, 823422), (1674, 721601), (1767, 683622), (2097, 576042), (2934, 411711), (3097, 390042), (3534, 341811), (4194, 288021), (4401, 274474), (4427, 272862), (5053, 239058), (5301, 227874), (6194, 195021), (6291, 192014), (7223, 167238), (8802, 137237), (8854, 136431), (9291, 130014), (10106, 119529), (10602, 113937), (12582, 96007), (13281, 90954), (14446, 83619), (15159, 79686), (15903, 75958), (18582, 65007), (21669, 55746), (26562, 45477), (27873, 43338), (30318, 39843), (31806, 37979)]