398467872

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1723}}^1$

素因数の和:1823

約数の個数: 144

約数和(自身を含む): 1253816928

約数和(自身を除く): 855349056

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 73, 88, 96, 99, 132, 144, 146, 176, 198, 219, 264, 288, 292, 352, 396, 438, 528, 584, 657, 792, 803, 876, 1056, 1168, 1314, 1584, 1606, 1723, 1752, 2336, 2409, 2628, 3168, 3212, 3446, 3504, 4818, 5169, 5256, 6424, 6892, 7008, 7227, 9636, 10338, 10512, 12848, 13784, 14454, 15507, 18953, 19272, 20676, 21024, 25696, 27568, 28908, 31014, 37906, 38544, 41352, 55136, 56859, 57816, 62028, 75812, 77088, 82704, 113718, 115632, 124056, 125779, 151624, 165408, 170577, 227436, 231264, 248112, 251558, 303248, 341154, 377337, 454872, 496224, 503116, 606496, 682308, 754674, 909744, 1006232, 1132011, 1364616, 1383569, 1509348, 1819488, 2012464, 2264022, 2729232, 2767138, 3018696, 4024928, 4150707, 4528044, 5458464, 5534276, 6037392, 8301414, 9056088, 11068552, 12074784, 12452121, 16602828, 18112176, 22137104, 24904242, 33205656, 36224352, 44274208, 49808484, 66411312, 99616968, 132822624, 199233936, 398467872]

約数ペア:

[(1, 398467872), (2, 199233936), (3, 132822624), (4, 99616968), (6, 66411312), (8, 49808484), (9, 44274208), (11, 36224352), (12, 33205656), (16, 24904242), (18, 22137104), (22, 18112176), (24, 16602828), (32, 12452121), (33, 12074784), (36, 11068552), (44, 9056088), (48, 8301414), (66, 6037392), (72, 5534276), (73, 5458464), (88, 4528044), (96, 4150707), (99, 4024928), (132, 3018696), (144, 2767138), (146, 2729232), (176, 2264022), (198, 2012464), (219, 1819488), (264, 1509348), (288, 1383569), (292, 1364616), (352, 1132011), (396, 1006232), (438, 909744), (528, 754674), (584, 682308), (657, 606496), (792, 503116), (803, 496224), (876, 454872), (1056, 377337), (1168, 341154), (1314, 303248), (1584, 251558), (1606, 248112), (1723, 231264), (1752, 227436), (2336, 170577), (2409, 165408), (2628, 151624), (3168, 125779), (3212, 124056), (3446, 115632), (3504, 113718), (4818, 82704), (5169, 77088), (5256, 75812), (6424, 62028), (6892, 57816), (7008, 56859), (7227, 55136), (9636, 41352), (10338, 38544), (10512, 37906), (12848, 31014), (13784, 28908), (14454, 27568), (15507, 25696), (18953, 21024), (19272, 20676)]