1213492028

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{467}}^1$

素因数の和:651

約数の個数: 96

約数和(自身を含む): 2649314304

約数和(自身を除く): 1435822276

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 53, 68, 103, 106, 119, 206, 212, 238, 371, 412, 467, 476, 721, 742, 901, 934, 1442, 1484, 1751, 1802, 1868, 2884, 3269, 3502, 3604, 5459, 6307, 6538, 7004, 7939, 10918, 12257, 12614, 13076, 15878, 21836, 24514, 24751, 25228, 31756, 38213, 48101, 49028, 49502, 55573, 76426, 92803, 96202, 99004, 111146, 152852, 173257, 185606, 192404, 222292, 336707, 346514, 371212, 420767, 649621, 673414, 693028, 817717, 841534, 1299242, 1346828, 1635434, 1683068, 2549353, 2598484, 2945369, 3270868, 5098706, 5724019, 5890738, 10197412, 11448038, 11781476, 17845471, 22896076, 35690942, 43339001, 71381884, 86678002, 173356004, 303373007, 606746014, 1213492028]

約数ペア:

[(1, 1213492028), (2, 606746014), (4, 303373007), (7, 173356004), (14, 86678002), (17, 71381884), (28, 43339001), (34, 35690942), (53, 22896076), (68, 17845471), (103, 11781476), (106, 11448038), (119, 10197412), (206, 5890738), (212, 5724019), (238, 5098706), (371, 3270868), (412, 2945369), (467, 2598484), (476, 2549353), (721, 1683068), (742, 1635434), (901, 1346828), (934, 1299242), (1442, 841534), (1484, 817717), (1751, 693028), (1802, 673414), (1868, 649621), (2884, 420767), (3269, 371212), (3502, 346514), (3604, 336707), (5459, 222292), (6307, 192404), (6538, 185606), (7004, 173257), (7939, 152852), (10918, 111146), (12257, 99004), (12614, 96202), (13076, 92803), (15878, 76426), (21836, 55573), (24514, 49502), (24751, 49028), (25228, 48101), (31756, 38213)]