239277636

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{587}}^1$

素因数の和:690

約数の個数: 108

約数和(自身を含む): 665853552

約数和(自身を除く): 426575916

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 67, 78, 117, 134, 156, 169, 201, 234, 268, 338, 402, 468, 507, 587, 603, 676, 804, 871, 1014, 1174, 1206, 1521, 1742, 1761, 2028, 2348, 2412, 2613, 3042, 3484, 3522, 5226, 5283, 6084, 7044, 7631, 7839, 10452, 10566, 11323, 15262, 15678, 21132, 22646, 22893, 30524, 31356, 33969, 39329, 45292, 45786, 67938, 68679, 78658, 91572, 99203, 101907, 117987, 135876, 137358, 157316, 198406, 203814, 235974, 274716, 297609, 353961, 396812, 407628, 471948, 511277, 595218, 707922, 892827, 1022554, 1190436, 1415844, 1533831, 1785654, 2045108, 3067662, 3571308, 4601493, 6135324, 6646601, 9202986, 13293202, 18405972, 19939803, 26586404, 39879606, 59819409, 79759212, 119638818, 239277636]

約数ペア:

[(1, 239277636), (2, 119638818), (3, 79759212), (4, 59819409), (6, 39879606), (9, 26586404), (12, 19939803), (13, 18405972), (18, 13293202), (26, 9202986), (36, 6646601), (39, 6135324), (52, 4601493), (67, 3571308), (78, 3067662), (117, 2045108), (134, 1785654), (156, 1533831), (169, 1415844), (201, 1190436), (234, 1022554), (268, 892827), (338, 707922), (402, 595218), (468, 511277), (507, 471948), (587, 407628), (603, 396812), (676, 353961), (804, 297609), (871, 274716), (1014, 235974), (1174, 203814), (1206, 198406), (1521, 157316), (1742, 137358), (1761, 135876), (2028, 117987), (2348, 101907), (2412, 99203), (2613, 91572), (3042, 78658), (3484, 68679), (3522, 67938), (5226, 45786), (5283, 45292), (6084, 39329), (7044, 33969), (7631, 31356), (7839, 30524), (10452, 22893), (10566, 22646), (11323, 21132), (15262, 15678)]