1777215636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:718

約数の個数: 144

約数和(自身を含む): 5228496000

約数和(自身を除く): 3451280364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 113, 126, 139, 226, 252, 278, 339, 417, 449, 452, 556, 678, 791, 834, 898, 973, 1017, 1251, 1347, 1356, 1582, 1668, 1796, 1946, 2034, 2373, 2502, 2694, 2919, 3143, 3164, 3892, 4041, 4068, 4746, 5004, 5388, 5838, 6286, 7119, 8082, 8757, 9429, 9492, 11676, 12572, 14238, 15707, 16164, 17514, 18858, 28287, 28476, 31414, 35028, 37716, 47121, 50737, 56574, 62411, 62828, 94242, 101474, 109949, 113148, 124822, 141363, 152211, 187233, 188484, 202948, 219898, 249644, 282726, 304422, 329847, 355159, 374466, 436877, 439796, 456633, 561699, 565452, 608844, 659694, 710318, 748932, 873754, 913266, 989541, 1065477, 1123398, 1310631, 1319388, 1420636, 1747508, 1826532, 1979082, 2130954, 2246796, 2621262, 3196431, 3931893, 3958164, 4261908, 5242524, 6392862, 7052443, 7863786, 12785724, 14104886, 15727572, 21157329, 28209772, 42314658, 49367101, 63471987, 84629316, 98734202, 126943974, 148101303, 197468404, 253887948, 296202606, 444303909, 592405212, 888607818, 1777215636]

約数ペア:

[(1, 1777215636), (2, 888607818), (3, 592405212), (4, 444303909), (6, 296202606), (7, 253887948), (9, 197468404), (12, 148101303), (14, 126943974), (18, 98734202), (21, 84629316), (28, 63471987), (36, 49367101), (42, 42314658), (63, 28209772), (84, 21157329), (113, 15727572), (126, 14104886), (139, 12785724), (226, 7863786), (252, 7052443), (278, 6392862), (339, 5242524), (417, 4261908), (449, 3958164), (452, 3931893), (556, 3196431), (678, 2621262), (791, 2246796), (834, 2130954), (898, 1979082), (973, 1826532), (1017, 1747508), (1251, 1420636), (1347, 1319388), (1356, 1310631), (1582, 1123398), (1668, 1065477), (1796, 989541), (1946, 913266), (2034, 873754), (2373, 748932), (2502, 710318), (2694, 659694), (2919, 608844), (3143, 565452), (3164, 561699), (3892, 456633), (4041, 439796), (4068, 436877), (4746, 374466), (5004, 355159), (5388, 329847), (5838, 304422), (6286, 282726), (7119, 249644), (8082, 219898), (8757, 202948), (9429, 188484), (9492, 187233), (11676, 152211), (12572, 141363), (14238, 124822), (15707, 113148), (16164, 109949), (17514, 101474), (18858, 94242), (28287, 62828), (28476, 62411), (31414, 56574), (35028, 50737), (37716, 47121)]