2040481692

素因数分解:

$2^2\times 3^5\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:434

約数の個数: 144

約数和(自身を含む): 5486863200

約数和(自身を除く): 3446381508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 81, 108, 146, 149, 162, 193, 219, 243, 292, 298, 324, 386, 438, 447, 486, 579, 596, 657, 772, 876, 894, 972, 1158, 1314, 1341, 1737, 1788, 1971, 2316, 2628, 2682, 3474, 3942, 4023, 5211, 5364, 5913, 6948, 7884, 8046, 10422, 10877, 11826, 12069, 14089, 15633, 16092, 17739, 20844, 21754, 23652, 24138, 28178, 28757, 31266, 32631, 35478, 36207, 42267, 43508, 46899, 48276, 56356, 57514, 62532, 65262, 70956, 72414, 84534, 86271, 93798, 97893, 115028, 126801, 130524, 144828, 169068, 172542, 187596, 195786, 253602, 258813, 293679, 345084, 380403, 391572, 507204, 517626, 587358, 760806, 776439, 881037, 1035252, 1141209, 1174716, 1521612, 1552878, 1762074, 2099261, 2282418, 2329317, 2643111, 3105756, 3423627, 3524148, 4198522, 4564836, 4658634, 5286222, 6297783, 6847254, 6987951, 8397044, 9317268, 10572444, 12595566, 13694508, 13975902, 18893349, 25191132, 27951804, 37786698, 56680047, 75573396, 113360094, 170040141, 226720188, 340080282, 510120423, 680160564, 1020240846, 2040481692]

約数ペア:

[(1, 2040481692), (2, 1020240846), (3, 680160564), (4, 510120423), (6, 340080282), (9, 226720188), (12, 170040141), (18, 113360094), (27, 75573396), (36, 56680047), (54, 37786698), (73, 27951804), (81, 25191132), (108, 18893349), (146, 13975902), (149, 13694508), (162, 12595566), (193, 10572444), (219, 9317268), (243, 8397044), (292, 6987951), (298, 6847254), (324, 6297783), (386, 5286222), (438, 4658634), (447, 4564836), (486, 4198522), (579, 3524148), (596, 3423627), (657, 3105756), (772, 2643111), (876, 2329317), (894, 2282418), (972, 2099261), (1158, 1762074), (1314, 1552878), (1341, 1521612), (1737, 1174716), (1788, 1141209), (1971, 1035252), (2316, 881037), (2628, 776439), (2682, 760806), (3474, 587358), (3942, 517626), (4023, 507204), (5211, 391572), (5364, 380403), (5913, 345084), (6948, 293679), (7884, 258813), (8046, 253602), (10422, 195786), (10877, 187596), (11826, 172542), (12069, 169068), (14089, 144828), (15633, 130524), (16092, 126801), (17739, 115028), (20844, 97893), (21754, 93798), (23652, 86271), (24138, 84534), (28178, 72414), (28757, 70956), (31266, 65262), (32631, 62532), (35478, 57514), (36207, 56356), (42267, 48276), (43508, 46899)]