220106412

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1$

素因数の和:892

約数の個数: 144

約数和(自身を含む): 647861760

約数和(自身を除く): 427755348

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 23, 34, 36, 38, 46, 51, 57, 68, 69, 76, 92, 102, 114, 138, 153, 171, 204, 207, 228, 276, 306, 323, 342, 391, 414, 437, 612, 646, 684, 782, 823, 828, 874, 969, 1173, 1292, 1311, 1564, 1646, 1748, 1938, 2346, 2469, 2622, 2907, 3292, 3519, 3876, 3933, 4692, 4938, 5244, 5814, 7038, 7407, 7429, 7866, 9876, 11628, 13991, 14076, 14814, 14858, 15637, 15732, 18929, 22287, 27982, 29628, 29716, 31274, 37858, 41973, 44574, 46911, 55964, 56787, 62548, 66861, 75716, 83946, 89148, 93822, 113574, 125919, 133722, 140733, 167892, 170361, 187644, 227148, 251838, 265829, 267444, 281466, 321793, 340722, 359651, 503676, 531658, 562932, 643586, 681444, 719302, 797487, 965379, 1063316, 1078953, 1287172, 1438604, 1594974, 1930758, 2157906, 2392461, 2896137, 3189948, 3236859, 3861516, 4315812, 4784922, 5792274, 6114067, 6473718, 9569844, 11584548, 12228134, 12947436, 18342201, 24456268, 36684402, 55026603, 73368804, 110053206, 220106412]

約数ペア:

[(1, 220106412), (2, 110053206), (3, 73368804), (4, 55026603), (6, 36684402), (9, 24456268), (12, 18342201), (17, 12947436), (18, 12228134), (19, 11584548), (23, 9569844), (34, 6473718), (36, 6114067), (38, 5792274), (46, 4784922), (51, 4315812), (57, 3861516), (68, 3236859), (69, 3189948), (76, 2896137), (92, 2392461), (102, 2157906), (114, 1930758), (138, 1594974), (153, 1438604), (171, 1287172), (204, 1078953), (207, 1063316), (228, 965379), (276, 797487), (306, 719302), (323, 681444), (342, 643586), (391, 562932), (414, 531658), (437, 503676), (612, 359651), (646, 340722), (684, 321793), (782, 281466), (823, 267444), (828, 265829), (874, 251838), (969, 227148), (1173, 187644), (1292, 170361), (1311, 167892), (1564, 140733), (1646, 133722), (1748, 125919), (1938, 113574), (2346, 93822), (2469, 89148), (2622, 83946), (2907, 75716), (3292, 66861), (3519, 62548), (3876, 56787), (3933, 55964), (4692, 46911), (4938, 44574), (5244, 41973), (5814, 37858), (7038, 31274), (7407, 29716), (7429, 29628), (7866, 27982), (9876, 22287), (11628, 18929), (13991, 15732), (14076, 15637), (14814, 14858)]