219330944

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:440

約数の個数: 128

約数和(自身を含む): 540518400

約数和(自身を除く): 321187456

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 29, 32, 46, 56, 58, 64, 92, 112, 116, 128, 161, 184, 203, 224, 232, 322, 367, 368, 406, 448, 464, 644, 667, 734, 736, 812, 896, 928, 1288, 1334, 1468, 1472, 1624, 1856, 2569, 2576, 2668, 2936, 2944, 3248, 3712, 4669, 5138, 5152, 5336, 5872, 6496, 8441, 9338, 10276, 10304, 10643, 10672, 11744, 12992, 16882, 18676, 20552, 20608, 21286, 21344, 23488, 25984, 33764, 37352, 41104, 42572, 42688, 46976, 59087, 67528, 74501, 74704, 82208, 85144, 85376, 118174, 135056, 149002, 149408, 164416, 170288, 236348, 244789, 270112, 298004, 298816, 328832, 340576, 472696, 489578, 540224, 596008, 597632, 681152, 945392, 979156, 1080448, 1192016, 1362304, 1713523, 1890784, 1958312, 2384032, 3427046, 3781568, 3916624, 4768064, 6854092, 7563136, 7833248, 9536128, 13708184, 15666496, 27416368, 31332992, 54832736, 109665472, 219330944]

約数ペア:

[(1, 219330944), (2, 109665472), (4, 54832736), (7, 31332992), (8, 27416368), (14, 15666496), (16, 13708184), (23, 9536128), (28, 7833248), (29, 7563136), (32, 6854092), (46, 4768064), (56, 3916624), (58, 3781568), (64, 3427046), (92, 2384032), (112, 1958312), (116, 1890784), (128, 1713523), (161, 1362304), (184, 1192016), (203, 1080448), (224, 979156), (232, 945392), (322, 681152), (367, 597632), (368, 596008), (406, 540224), (448, 489578), (464, 472696), (644, 340576), (667, 328832), (734, 298816), (736, 298004), (812, 270112), (896, 244789), (928, 236348), (1288, 170288), (1334, 164416), (1468, 149408), (1472, 149002), (1624, 135056), (1856, 118174), (2569, 85376), (2576, 85144), (2668, 82208), (2936, 74704), (2944, 74501), (3248, 67528), (3712, 59087), (4669, 46976), (5138, 42688), (5152, 42572), (5336, 41104), (5872, 37352), (6496, 33764), (8441, 25984), (9338, 23488), (10276, 21344), (10304, 21286), (10643, 20608), (10672, 20552), (11744, 18676), (12992, 16882)]