221537472

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:295

約数の個数: 224

約数和(自身を含む): 700503552

約数和(自身を除く): 478966080

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 23, 24, 26, 32, 34, 39, 46, 48, 51, 52, 64, 68, 69, 78, 92, 96, 102, 104, 136, 138, 156, 184, 192, 204, 208, 221, 227, 272, 276, 299, 312, 368, 391, 408, 416, 442, 454, 544, 552, 598, 624, 663, 681, 736, 782, 816, 832, 884, 897, 908, 1088, 1104, 1173, 1196, 1248, 1326, 1362, 1472, 1564, 1632, 1768, 1794, 1816, 2208, 2346, 2392, 2496, 2652, 2724, 2951, 3128, 3264, 3536, 3588, 3632, 3859, 4416, 4692, 4784, 5083, 5221, 5304, 5448, 5902, 6256, 7072, 7176, 7264, 7718, 8853, 9384, 9568, 10166, 10442, 10608, 10896, 11577, 11804, 12512, 14144, 14352, 14528, 15249, 15436, 15663, 17706, 18768, 19136, 20332, 20884, 21216, 21792, 23154, 23608, 25024, 28704, 30498, 30872, 31326, 35412, 37536, 40664, 41768, 42432, 43584, 46308, 47216, 50167, 57408, 60996, 61744, 62652, 67873, 70824, 75072, 81328, 83536, 88757, 92616, 94432, 100334, 121992, 123488, 125304, 135746, 141648, 150501, 162656, 167072, 177514, 185232, 188864, 200668, 203619, 243984, 246976, 250608, 266271, 271492, 283296, 301002, 325312, 334144, 355028, 370464, 401336, 407238, 487968, 501216, 532542, 542984, 566592, 602004, 710056, 740928, 802672, 814476, 975936, 1002432, 1065084, 1085968, 1153841, 1204008, 1420112, 1605344, 1628952, 2130168, 2171936, 2307682, 2408016, 2840224, 3210688, 3257904, 3461523, 4260336, 4343872, 4615364, 4816032, 5680448, 6515808, 6923046, 8520672, 9230728, 9632064, 13031616, 13846092, 17041344, 18461456, 27692184, 36922912, 55384368, 73845824, 110768736, 221537472]

約数ペア:

[(1, 221537472), (2, 110768736), (3, 73845824), (4, 55384368), (6, 36922912), (8, 27692184), (12, 18461456), (13, 17041344), (16, 13846092), (17, 13031616), (23, 9632064), (24, 9230728), (26, 8520672), (32, 6923046), (34, 6515808), (39, 5680448), (46, 4816032), (48, 4615364), (51, 4343872), (52, 4260336), (64, 3461523), (68, 3257904), (69, 3210688), (78, 2840224), (92, 2408016), (96, 2307682), (102, 2171936), (104, 2130168), (136, 1628952), (138, 1605344), (156, 1420112), (184, 1204008), (192, 1153841), (204, 1085968), (208, 1065084), (221, 1002432), (227, 975936), (272, 814476), (276, 802672), (299, 740928), (312, 710056), (368, 602004), (391, 566592), (408, 542984), (416, 532542), (442, 501216), (454, 487968), (544, 407238), (552, 401336), (598, 370464), (624, 355028), (663, 334144), (681, 325312), (736, 301002), (782, 283296), (816, 271492), (832, 266271), (884, 250608), (897, 246976), (908, 243984), (1088, 203619), (1104, 200668), (1173, 188864), (1196, 185232), (1248, 177514), (1326, 167072), (1362, 162656), (1472, 150501), (1564, 141648), (1632, 135746), (1768, 125304), (1794, 123488), (1816, 121992), (2208, 100334), (2346, 94432), (2392, 92616), (2496, 88757), (2652, 83536), (2724, 81328), (2951, 75072), (3128, 70824), (3264, 67873), (3536, 62652), (3588, 61744), (3632, 60996), (3859, 57408), (4416, 50167), (4692, 47216), (4784, 46308), (5083, 43584), (5221, 42432), (5304, 41768), (5448, 40664), (5902, 37536), (6256, 35412), (7072, 31326), (7176, 30872), (7264, 30498), (7718, 28704), (8853, 25024), (9384, 23608), (9568, 23154), (10166, 21792), (10442, 21216), (10608, 20884), (10896, 20332), (11577, 19136), (11804, 18768), (12512, 17706), (14144, 15663), (14352, 15436), (14528, 15249)]