220631268

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 652538880

約数和(自身を除く): 431907612

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 19, 22, 26, 33, 38, 39, 44, 52, 57, 66, 67, 76, 78, 101, 114, 132, 134, 143, 156, 201, 202, 209, 228, 247, 268, 286, 303, 402, 404, 418, 429, 494, 572, 606, 627, 737, 741, 804, 836, 858, 871, 988, 1111, 1212, 1254, 1273, 1313, 1474, 1482, 1716, 1742, 1919, 2211, 2222, 2508, 2546, 2613, 2626, 2717, 2948, 2964, 3333, 3484, 3819, 3838, 3939, 4422, 4444, 5092, 5226, 5252, 5434, 5757, 6666, 6767, 7638, 7676, 7878, 8151, 8844, 9581, 10452, 10868, 11514, 13332, 13534, 14003, 14443, 15276, 15756, 16302, 16549, 19162, 20301, 21109, 23028, 24947, 27068, 28006, 28743, 28886, 32604, 33098, 38324, 40602, 42009, 42218, 43329, 49647, 49894, 56012, 57486, 57772, 63327, 66196, 74437, 74841, 81204, 84018, 84436, 86658, 87971, 99294, 99788, 114972, 126654, 128573, 148874, 149682, 168036, 173316, 175942, 182039, 198588, 223311, 253308, 257146, 263913, 274417, 297748, 299364, 351884, 364078, 385719, 446622, 514292, 527826, 546117, 548834, 728156, 771438, 823251, 893244, 967681, 1055652, 1092234, 1097668, 1414303, 1542876, 1646502, 1671449, 1935362, 2184468, 2828606, 2903043, 3293004, 3342898, 3870724, 4242909, 5014347, 5657212, 5806086, 6685796, 8485818, 10028694, 11612172, 16971636, 18385939, 20057388, 36771878, 55157817, 73543756, 110315634, 220631268]

約数ペア:

[(1, 220631268), (2, 110315634), (3, 73543756), (4, 55157817), (6, 36771878), (11, 20057388), (12, 18385939), (13, 16971636), (19, 11612172), (22, 10028694), (26, 8485818), (33, 6685796), (38, 5806086), (39, 5657212), (44, 5014347), (52, 4242909), (57, 3870724), (66, 3342898), (67, 3293004), (76, 2903043), (78, 2828606), (101, 2184468), (114, 1935362), (132, 1671449), (134, 1646502), (143, 1542876), (156, 1414303), (201, 1097668), (202, 1092234), (209, 1055652), (228, 967681), (247, 893244), (268, 823251), (286, 771438), (303, 728156), (402, 548834), (404, 546117), (418, 527826), (429, 514292), (494, 446622), (572, 385719), (606, 364078), (627, 351884), (737, 299364), (741, 297748), (804, 274417), (836, 263913), (858, 257146), (871, 253308), (988, 223311), (1111, 198588), (1212, 182039), (1254, 175942), (1273, 173316), (1313, 168036), (1474, 149682), (1482, 148874), (1716, 128573), (1742, 126654), (1919, 114972), (2211, 99788), (2222, 99294), (2508, 87971), (2546, 86658), (2613, 84436), (2626, 84018), (2717, 81204), (2948, 74841), (2964, 74437), (3333, 66196), (3484, 63327), (3819, 57772), (3838, 57486), (3939, 56012), (4422, 49894), (4444, 49647), (5092, 43329), (5226, 42218), (5252, 42009), (5434, 40602), (5757, 38324), (6666, 33098), (6767, 32604), (7638, 28886), (7676, 28743), (7878, 28006), (8151, 27068), (8844, 24947), (9581, 23028), (10452, 21109), (10868, 20301), (11514, 19162), (13332, 16549), (13534, 16302), (14003, 15756), (14443, 15276)]