490407372

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16633}}^1$

素因数の和:16669

約数の個数: 120

約数和(自身を含む): 1577967776

約数和(自身を除く): 1087560404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 252, 273, 324, 351, 364, 378, 468, 546, 567, 702, 756, 819, 1053, 1092, 1134, 1404, 1638, 2106, 2268, 2457, 3276, 4212, 4914, 7371, 9828, 14742, 16633, 29484, 33266, 49899, 66532, 99798, 116431, 149697, 199596, 216229, 232862, 299394, 349293, 432458, 449091, 465724, 598788, 648687, 698586, 864916, 898182, 1047879, 1297374, 1347273, 1397172, 1513603, 1796364, 1946061, 2095758, 2594748, 2694546, 3027206, 3143637, 3892122, 4191516, 4540809, 5389092, 5838183, 6054412, 6287274, 7784244, 9081618, 9430911, 11676366, 12574548, 13622427, 17514549, 18163236, 18861822, 23352732, 27244854, 35029098, 37723644, 40867281, 54489708, 70058196, 81734562, 122601843, 163469124, 245203686, 490407372]

約数ペア:

[(1, 490407372), (2, 245203686), (3, 163469124), (4, 122601843), (6, 81734562), (7, 70058196), (9, 54489708), (12, 40867281), (13, 37723644), (14, 35029098), (18, 27244854), (21, 23352732), (26, 18861822), (27, 18163236), (28, 17514549), (36, 13622427), (39, 12574548), (42, 11676366), (52, 9430911), (54, 9081618), (63, 7784244), (78, 6287274), (81, 6054412), (84, 5838183), (91, 5389092), (108, 4540809), (117, 4191516), (126, 3892122), (156, 3143637), (162, 3027206), (182, 2694546), (189, 2594748), (234, 2095758), (252, 1946061), (273, 1796364), (324, 1513603), (351, 1397172), (364, 1347273), (378, 1297374), (468, 1047879), (546, 898182), (567, 864916), (702, 698586), (756, 648687), (819, 598788), (1053, 465724), (1092, 449091), (1134, 432458), (1404, 349293), (1638, 299394), (2106, 232862), (2268, 216229), (2457, 199596), (3276, 149697), (4212, 116431), (4914, 99798), (7371, 66532), (9828, 49899), (14742, 33266), (16633, 29484)]