238626648

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^2\times {\mathrm{2179}}^1$

素因数の和:2223

約数の個数: 120

約数和(自身を含む): 724076100

約数和(自身を除く): 485449452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 169, 216, 234, 312, 324, 338, 351, 468, 507, 648, 676, 702, 936, 1014, 1053, 1352, 1404, 1521, 2028, 2106, 2179, 2808, 3042, 4056, 4212, 4358, 4563, 6084, 6537, 8424, 8716, 9126, 12168, 13074, 13689, 17432, 18252, 19611, 26148, 27378, 28327, 36504, 39222, 52296, 54756, 56654, 58833, 78444, 84981, 109512, 113308, 117666, 156888, 169962, 176499, 226616, 235332, 254943, 339924, 352998, 368251, 470664, 509886, 679848, 705996, 736502, 764829, 1019772, 1104753, 1411992, 1473004, 1529658, 2039544, 2209506, 2294487, 2946008, 3059316, 3314259, 4419012, 4588974, 6118632, 6628518, 8838024, 9177948, 9942777, 13257036, 18355896, 19885554, 26514072, 29828331, 39771108, 59656662, 79542216, 119313324, 238626648]

約数ペア:

[(1, 238626648), (2, 119313324), (3, 79542216), (4, 59656662), (6, 39771108), (8, 29828331), (9, 26514072), (12, 19885554), (13, 18355896), (18, 13257036), (24, 9942777), (26, 9177948), (27, 8838024), (36, 6628518), (39, 6118632), (52, 4588974), (54, 4419012), (72, 3314259), (78, 3059316), (81, 2946008), (104, 2294487), (108, 2209506), (117, 2039544), (156, 1529658), (162, 1473004), (169, 1411992), (216, 1104753), (234, 1019772), (312, 764829), (324, 736502), (338, 705996), (351, 679848), (468, 509886), (507, 470664), (648, 368251), (676, 352998), (702, 339924), (936, 254943), (1014, 235332), (1053, 226616), (1352, 176499), (1404, 169962), (1521, 156888), (2028, 117666), (2106, 113308), (2179, 109512), (2808, 84981), (3042, 78444), (4056, 58833), (4212, 56654), (4358, 54756), (4563, 52296), (6084, 39222), (6537, 36504), (8424, 28327), (8716, 27378), (9126, 26148), (12168, 19611), (13074, 18252), (13689, 17432)]