223653408

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 688020480

約数和(自身を除く): 464367072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 66, 71, 76, 88, 96, 114, 132, 142, 152, 157, 176, 209, 213, 228, 264, 284, 304, 314, 352, 418, 426, 456, 471, 528, 568, 608, 627, 628, 781, 836, 852, 912, 942, 1056, 1136, 1254, 1256, 1349, 1562, 1672, 1704, 1727, 1824, 1884, 2272, 2343, 2508, 2512, 2698, 2983, 3124, 3344, 3408, 3454, 3768, 4047, 4686, 5016, 5024, 5181, 5396, 5966, 6248, 6688, 6816, 6908, 7536, 8094, 8949, 9372, 10032, 10362, 10792, 11147, 11932, 12496, 13816, 14839, 15072, 16188, 17898, 18744, 20064, 20724, 21584, 22294, 23864, 24992, 27632, 29678, 32376, 32813, 33441, 35796, 37488, 41448, 43168, 44517, 44588, 47728, 55264, 59356, 64752, 65626, 66882, 71592, 74976, 82896, 89034, 89176, 95456, 98439, 118712, 122617, 129504, 131252, 133764, 143184, 165792, 178068, 178352, 196878, 211793, 237424, 245234, 262504, 267528, 286368, 356136, 356704, 367851, 393756, 423586, 474848, 490468, 525008, 535056, 635379, 712272, 735702, 787512, 847172, 980936, 1050016, 1070112, 1270758, 1424544, 1471404, 1575024, 1694344, 1961872, 2329723, 2541516, 2942808, 3150048, 3388688, 3923744, 4659446, 5083032, 5885616, 6777376, 6989169, 9318892, 10166064, 11771232, 13978338, 18637784, 20332128, 27956676, 37275568, 55913352, 74551136, 111826704, 223653408]

約数ペア:

[(1, 223653408), (2, 111826704), (3, 74551136), (4, 55913352), (6, 37275568), (8, 27956676), (11, 20332128), (12, 18637784), (16, 13978338), (19, 11771232), (22, 10166064), (24, 9318892), (32, 6989169), (33, 6777376), (38, 5885616), (44, 5083032), (48, 4659446), (57, 3923744), (66, 3388688), (71, 3150048), (76, 2942808), (88, 2541516), (96, 2329723), (114, 1961872), (132, 1694344), (142, 1575024), (152, 1471404), (157, 1424544), (176, 1270758), (209, 1070112), (213, 1050016), (228, 980936), (264, 847172), (284, 787512), (304, 735702), (314, 712272), (352, 635379), (418, 535056), (426, 525008), (456, 490468), (471, 474848), (528, 423586), (568, 393756), (608, 367851), (627, 356704), (628, 356136), (781, 286368), (836, 267528), (852, 262504), (912, 245234), (942, 237424), (1056, 211793), (1136, 196878), (1254, 178352), (1256, 178068), (1349, 165792), (1562, 143184), (1672, 133764), (1704, 131252), (1727, 129504), (1824, 122617), (1884, 118712), (2272, 98439), (2343, 95456), (2508, 89176), (2512, 89034), (2698, 82896), (2983, 74976), (3124, 71592), (3344, 66882), (3408, 65626), (3454, 64752), (3768, 59356), (4047, 55264), (4686, 47728), (5016, 44588), (5024, 44517), (5181, 43168), (5396, 41448), (5966, 37488), (6248, 35796), (6688, 33441), (6816, 32813), (6908, 32376), (7536, 29678), (8094, 27632), (8949, 24992), (9372, 23864), (10032, 22294), (10362, 21584), (10792, 20724), (11147, 20064), (11932, 18744), (12496, 17898), (13816, 16188), (14839, 15072)]