420547764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3739}}^1$

素因数の和:3869

約数の個数: 96

約数和(自身を含む): 1219778560

約数和(自身を除く): 799230796

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 103, 156, 182, 206, 273, 309, 364, 412, 546, 618, 721, 1092, 1236, 1339, 1442, 2163, 2678, 2884, 3739, 4017, 4326, 5356, 7478, 8034, 8652, 9373, 11217, 14956, 16068, 18746, 22434, 26173, 28119, 37492, 44868, 48607, 52346, 56238, 78519, 97214, 104692, 112476, 145821, 157038, 194428, 291642, 314076, 340249, 385117, 583284, 680498, 770234, 1020747, 1155351, 1360996, 1540468, 2041494, 2310702, 2695819, 4082988, 4621404, 5006521, 5391638, 8087457, 10013042, 10783276, 15019563, 16174914, 20026084, 30039126, 32349828, 35045647, 60078252, 70091294, 105136941, 140182588, 210273882, 420547764]

約数ペア:

[(1, 420547764), (2, 210273882), (3, 140182588), (4, 105136941), (6, 70091294), (7, 60078252), (12, 35045647), (13, 32349828), (14, 30039126), (21, 20026084), (26, 16174914), (28, 15019563), (39, 10783276), (42, 10013042), (52, 8087457), (78, 5391638), (84, 5006521), (91, 4621404), (103, 4082988), (156, 2695819), (182, 2310702), (206, 2041494), (273, 1540468), (309, 1360996), (364, 1155351), (412, 1020747), (546, 770234), (618, 680498), (721, 583284), (1092, 385117), (1236, 340249), (1339, 314076), (1442, 291642), (2163, 194428), (2678, 157038), (2884, 145821), (3739, 112476), (4017, 104692), (4326, 97214), (5356, 78519), (7478, 56238), (8034, 52346), (8652, 48607), (9373, 44868), (11217, 37492), (14956, 28119), (16068, 26173), (18746, 22434)]