431609892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{643}}^1$

素因数の和:849

約数の個数: 96

約数和(自身を含む): 1180591104

約数和(自身を除く): 748981212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 131, 183, 244, 262, 366, 393, 427, 524, 643, 732, 786, 854, 917, 1281, 1286, 1572, 1708, 1834, 1929, 2562, 2572, 2751, 3668, 3858, 4501, 5124, 5502, 7716, 7991, 9002, 11004, 13503, 15982, 18004, 23973, 27006, 31964, 39223, 47946, 54012, 55937, 78446, 84233, 95892, 111874, 117669, 156892, 167811, 168466, 223748, 235338, 252699, 274561, 335622, 336932, 470676, 505398, 549122, 589631, 671244, 823683, 1010796, 1098244, 1179262, 1647366, 1768893, 2358524, 3294732, 3537786, 5138213, 7075572, 10276426, 15414639, 20552852, 30829278, 35967491, 61658556, 71934982, 107902473, 143869964, 215804946, 431609892]

約数ペア:

[(1, 431609892), (2, 215804946), (3, 143869964), (4, 107902473), (6, 71934982), (7, 61658556), (12, 35967491), (14, 30829278), (21, 20552852), (28, 15414639), (42, 10276426), (61, 7075572), (84, 5138213), (122, 3537786), (131, 3294732), (183, 2358524), (244, 1768893), (262, 1647366), (366, 1179262), (393, 1098244), (427, 1010796), (524, 823683), (643, 671244), (732, 589631), (786, 549122), (854, 505398), (917, 470676), (1281, 336932), (1286, 335622), (1572, 274561), (1708, 252699), (1834, 235338), (1929, 223748), (2562, 168466), (2572, 167811), (2751, 156892), (3668, 117669), (3858, 111874), (4501, 95892), (5124, 84233), (5502, 78446), (7716, 55937), (7991, 54012), (9002, 47946), (11004, 39223), (13503, 31964), (15982, 27006), (18004, 23973)]