221736959972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{137}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:630

約数の個数: 144

約数和(自身を含む): 445867269120

約数和(自身を除く): 224130309148

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 137, 191, 229, 274, 319, 382, 458, 548, 638, 764, 841, 916, 1276, 1507, 1682, 2101, 2519, 3014, 3364, 3973, 4202, 5038, 5539, 6028, 6641, 7946, 8404, 9251, 10076, 11078, 13282, 15892, 18502, 22156, 26167, 26564, 31373, 37004, 43703, 43739, 52334, 60929, 62746, 73051, 87406, 87478, 104668, 115217, 121858, 125492, 146102, 160631, 174812, 174956, 192589, 230434, 243716, 287837, 292204, 321262, 345103, 385178, 460868, 481129, 575674, 642524, 690206, 758843, 770356, 909817, 962258, 1151348, 1267387, 1268431, 1380412, 1517686, 1766941, 1819634, 1924516, 2118479, 2534774, 2536862, 3035372, 3533882, 3639268, 4236958, 5069548, 5073724, 5992243, 7067764, 8347273, 8473916, 10007987, 11984486, 13952741, 16694546, 20015974, 22006447, 23968972, 26384693, 27905482, 33389092, 36784499, 40031948, 44012894, 52769386, 55810964, 65914673, 73568998, 88025788, 105538772, 131829346, 147137996, 173775047, 242070917, 263658692, 290231623, 347550094, 404629489, 484141834, 580463246, 695100188, 809258978, 968283668, 1160926492, 1618517956, 1911525517, 3823051034, 5039476363, 7646102068, 10078952726, 20157905452, 55434239993, 110868479986, 221736959972]

約数ペア:

[(1, 221736959972), (2, 110868479986), (4, 55434239993), (11, 20157905452), (22, 10078952726), (29, 7646102068), (44, 5039476363), (58, 3823051034), (116, 1911525517), (137, 1618517956), (191, 1160926492), (229, 968283668), (274, 809258978), (319, 695100188), (382, 580463246), (458, 484141834), (548, 404629489), (638, 347550094), (764, 290231623), (841, 263658692), (916, 242070917), (1276, 173775047), (1507, 147137996), (1682, 131829346), (2101, 105538772), (2519, 88025788), (3014, 73568998), (3364, 65914673), (3973, 55810964), (4202, 52769386), (5038, 44012894), (5539, 40031948), (6028, 36784499), (6641, 33389092), (7946, 27905482), (8404, 26384693), (9251, 23968972), (10076, 22006447), (11078, 20015974), (13282, 16694546), (15892, 13952741), (18502, 11984486), (22156, 10007987), (26167, 8473916), (26564, 8347273), (31373, 7067764), (37004, 5992243), (43703, 5073724), (43739, 5069548), (52334, 4236958), (60929, 3639268), (62746, 3533882), (73051, 3035372), (87406, 2536862), (87478, 2534774), (104668, 2118479), (115217, 1924516), (121858, 1819634), (125492, 1766941), (146102, 1517686), (160631, 1380412), (174812, 1268431), (174956, 1267387), (192589, 1151348), (230434, 962258), (243716, 909817), (287837, 770356), (292204, 758843), (321262, 690206), (345103, 642524), (385178, 575674), (460868, 481129)]