220573056

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:768

約数の個数: 128

約数和(自身を含む): 648230400

約数和(自身を除く): 427657344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 79, 88, 96, 128, 132, 158, 176, 192, 237, 264, 316, 352, 384, 474, 528, 632, 661, 704, 869, 948, 1056, 1264, 1322, 1408, 1738, 1896, 1983, 2112, 2528, 2607, 2644, 3476, 3792, 3966, 4224, 5056, 5214, 5288, 6952, 7271, 7584, 7932, 10112, 10428, 10576, 13904, 14542, 15168, 15864, 20856, 21152, 21813, 27808, 29084, 30336, 31728, 41712, 42304, 43626, 52219, 55616, 58168, 63456, 83424, 84608, 87252, 104438, 111232, 116336, 126912, 156657, 166848, 174504, 208876, 232672, 253824, 313314, 333696, 349008, 417752, 465344, 574409, 626628, 698016, 835504, 930688, 1148818, 1253256, 1396032, 1671008, 1723227, 2297636, 2506512, 2792064, 3342016, 3446454, 4595272, 5013024, 6684032, 6892908, 9190544, 10026048, 13785816, 18381088, 20052096, 27571632, 36762176, 55143264, 73524352, 110286528, 220573056]

約数ペア:

[(1, 220573056), (2, 110286528), (3, 73524352), (4, 55143264), (6, 36762176), (8, 27571632), (11, 20052096), (12, 18381088), (16, 13785816), (22, 10026048), (24, 9190544), (32, 6892908), (33, 6684032), (44, 5013024), (48, 4595272), (64, 3446454), (66, 3342016), (79, 2792064), (88, 2506512), (96, 2297636), (128, 1723227), (132, 1671008), (158, 1396032), (176, 1253256), (192, 1148818), (237, 930688), (264, 835504), (316, 698016), (352, 626628), (384, 574409), (474, 465344), (528, 417752), (632, 349008), (661, 333696), (704, 313314), (869, 253824), (948, 232672), (1056, 208876), (1264, 174504), (1322, 166848), (1408, 156657), (1738, 126912), (1896, 116336), (1983, 111232), (2112, 104438), (2528, 87252), (2607, 84608), (2644, 83424), (3476, 63456), (3792, 58168), (3966, 55616), (4224, 52219), (5056, 43626), (5214, 42304), (5288, 41712), (6952, 31728), (7271, 30336), (7584, 29084), (7932, 27808), (10112, 21813), (10428, 21152), (10576, 20856), (13904, 15864), (14542, 15168)]