259214436

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1122

約数の個数: 144

約数和(自身を含む): 771982848

約数和(自身を除く): 512768412

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 31, 34, 36, 39, 51, 52, 62, 68, 78, 93, 102, 117, 124, 153, 156, 186, 204, 221, 234, 279, 306, 372, 403, 442, 468, 527, 558, 612, 663, 806, 884, 1051, 1054, 1116, 1209, 1326, 1581, 1612, 1989, 2102, 2108, 2418, 2652, 3153, 3162, 3627, 3978, 4204, 4743, 4836, 6306, 6324, 6851, 7254, 7956, 9459, 9486, 12612, 13663, 13702, 14508, 17867, 18918, 18972, 20553, 27326, 27404, 32581, 35734, 37836, 40989, 41106, 53601, 54652, 61659, 65162, 71468, 81978, 82212, 97743, 107202, 122967, 123318, 130324, 160803, 163956, 195486, 214404, 232271, 245934, 246636, 293229, 321606, 390972, 423553, 464542, 491868, 553877, 586458, 643212, 696813, 847106, 929084, 1107754, 1172916, 1270659, 1393626, 1661631, 1694212, 2090439, 2215508, 2541318, 2787252, 3323262, 3811977, 4180878, 4984893, 5082636, 6646524, 7200401, 7623954, 8361756, 9969786, 14400802, 15247908, 19939572, 21601203, 28801604, 43202406, 64803609, 86404812, 129607218, 259214436]

約数ペア:

[(1, 259214436), (2, 129607218), (3, 86404812), (4, 64803609), (6, 43202406), (9, 28801604), (12, 21601203), (13, 19939572), (17, 15247908), (18, 14400802), (26, 9969786), (31, 8361756), (34, 7623954), (36, 7200401), (39, 6646524), (51, 5082636), (52, 4984893), (62, 4180878), (68, 3811977), (78, 3323262), (93, 2787252), (102, 2541318), (117, 2215508), (124, 2090439), (153, 1694212), (156, 1661631), (186, 1393626), (204, 1270659), (221, 1172916), (234, 1107754), (279, 929084), (306, 847106), (372, 696813), (403, 643212), (442, 586458), (468, 553877), (527, 491868), (558, 464542), (612, 423553), (663, 390972), (806, 321606), (884, 293229), (1051, 246636), (1054, 245934), (1116, 232271), (1209, 214404), (1326, 195486), (1581, 163956), (1612, 160803), (1989, 130324), (2102, 123318), (2108, 122967), (2418, 107202), (2652, 97743), (3153, 82212), (3162, 81978), (3627, 71468), (3978, 65162), (4204, 61659), (4743, 54652), (4836, 53601), (6306, 41106), (6324, 40989), (6851, 37836), (7254, 35734), (7956, 32581), (9459, 27404), (9486, 27326), (12612, 20553), (13663, 18972), (13702, 18918), (14508, 17867)]