222596616

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:571

約数の個数: 128

約数和(自身を含む): 638668800

約数和(自身を除く): 416072184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 59, 62, 66, 88, 93, 118, 124, 132, 177, 186, 236, 248, 264, 341, 354, 372, 461, 472, 649, 682, 708, 744, 922, 1023, 1298, 1364, 1383, 1416, 1829, 1844, 1947, 2046, 2596, 2728, 2766, 3658, 3688, 3894, 4092, 5071, 5192, 5487, 5532, 7316, 7788, 8184, 10142, 10974, 11064, 14291, 14632, 15213, 15576, 20119, 20284, 21948, 27199, 28582, 30426, 40238, 40568, 42873, 43896, 54398, 57164, 60357, 60852, 80476, 81597, 85746, 108796, 114328, 120714, 121704, 157201, 160952, 163194, 171492, 217592, 241428, 299189, 314402, 326388, 342984, 471603, 482856, 598378, 628804, 652776, 843169, 897567, 943206, 1196756, 1257608, 1686338, 1795134, 1886412, 2393512, 2529507, 3372676, 3590268, 3772824, 5059014, 6745352, 7180536, 9274859, 10118028, 18549718, 20236056, 27824577, 37099436, 55649154, 74198872, 111298308, 222596616]

約数ペア:

[(1, 222596616), (2, 111298308), (3, 74198872), (4, 55649154), (6, 37099436), (8, 27824577), (11, 20236056), (12, 18549718), (22, 10118028), (24, 9274859), (31, 7180536), (33, 6745352), (44, 5059014), (59, 3772824), (62, 3590268), (66, 3372676), (88, 2529507), (93, 2393512), (118, 1886412), (124, 1795134), (132, 1686338), (177, 1257608), (186, 1196756), (236, 943206), (248, 897567), (264, 843169), (341, 652776), (354, 628804), (372, 598378), (461, 482856), (472, 471603), (649, 342984), (682, 326388), (708, 314402), (744, 299189), (922, 241428), (1023, 217592), (1298, 171492), (1364, 163194), (1383, 160952), (1416, 157201), (1829, 121704), (1844, 120714), (1947, 114328), (2046, 108796), (2596, 85746), (2728, 81597), (2766, 80476), (3658, 60852), (3688, 60357), (3894, 57164), (4092, 54398), (5071, 43896), (5192, 42873), (5487, 40568), (5532, 40238), (7316, 30426), (7788, 28582), (8184, 27199), (10142, 21948), (10974, 20284), (11064, 20119), (14291, 15576), (14632, 15213)]