181815552

素因数分解:

$2^8\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 216

約数和(自身を含む): 566302464

約数和(自身を除く): 384486912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 47, 48, 64, 69, 72, 73, 92, 94, 96, 128, 138, 141, 144, 146, 184, 188, 192, 207, 219, 256, 276, 282, 288, 292, 368, 376, 384, 414, 423, 438, 552, 564, 576, 584, 657, 736, 752, 768, 828, 846, 876, 1081, 1104, 1128, 1152, 1168, 1314, 1472, 1504, 1656, 1679, 1692, 1752, 2162, 2208, 2256, 2304, 2336, 2628, 2944, 3008, 3243, 3312, 3358, 3384, 3431, 3504, 4324, 4416, 4512, 4672, 5037, 5256, 5888, 6016, 6486, 6624, 6716, 6768, 6862, 7008, 8648, 8832, 9024, 9344, 9729, 10074, 10293, 10512, 12032, 12972, 13248, 13432, 13536, 13724, 14016, 15111, 17296, 17664, 18048, 18688, 19458, 20148, 20586, 21024, 25944, 26496, 26864, 27072, 27448, 28032, 30222, 30879, 34592, 36096, 38916, 40296, 41172, 42048, 51888, 52992, 53728, 54144, 54896, 56064, 60444, 61758, 69184, 77832, 78913, 80592, 82344, 84096, 103776, 107456, 108288, 109792, 120888, 123516, 138368, 155664, 157826, 161184, 164688, 168192, 207552, 214912, 219584, 236739, 241776, 247032, 276736, 311328, 315652, 322368, 329376, 415104, 429824, 439168, 473478, 483552, 494064, 622656, 631304, 644736, 658752, 710217, 830208, 878336, 946956, 967104, 988128, 1245312, 1262608, 1289472, 1317504, 1420434, 1893912, 1934208, 1976256, 2490624, 2525216, 2635008, 2840868, 3787824, 3868416, 3952512, 5050432, 5681736, 7575648, 7905024, 10100864, 11363472, 15151296, 20201728, 22726944, 30302592, 45453888, 60605184, 90907776, 181815552]

約数ペア:

[(1, 181815552), (2, 90907776), (3, 60605184), (4, 45453888), (6, 30302592), (8, 22726944), (9, 20201728), (12, 15151296), (16, 11363472), (18, 10100864), (23, 7905024), (24, 7575648), (32, 5681736), (36, 5050432), (46, 3952512), (47, 3868416), (48, 3787824), (64, 2840868), (69, 2635008), (72, 2525216), (73, 2490624), (92, 1976256), (94, 1934208), (96, 1893912), (128, 1420434), (138, 1317504), (141, 1289472), (144, 1262608), (146, 1245312), (184, 988128), (188, 967104), (192, 946956), (207, 878336), (219, 830208), (256, 710217), (276, 658752), (282, 644736), (288, 631304), (292, 622656), (368, 494064), (376, 483552), (384, 473478), (414, 439168), (423, 429824), (438, 415104), (552, 329376), (564, 322368), (576, 315652), (584, 311328), (657, 276736), (736, 247032), (752, 241776), (768, 236739), (828, 219584), (846, 214912), (876, 207552), (1081, 168192), (1104, 164688), (1128, 161184), (1152, 157826), (1168, 155664), (1314, 138368), (1472, 123516), (1504, 120888), (1656, 109792), (1679, 108288), (1692, 107456), (1752, 103776), (2162, 84096), (2208, 82344), (2256, 80592), (2304, 78913), (2336, 77832), (2628, 69184), (2944, 61758), (3008, 60444), (3243, 56064), (3312, 54896), (3358, 54144), (3384, 53728), (3431, 52992), (3504, 51888), (4324, 42048), (4416, 41172), (4512, 40296), (4672, 38916), (5037, 36096), (5256, 34592), (5888, 30879), (6016, 30222), (6486, 28032), (6624, 27448), (6716, 27072), (6768, 26864), (6862, 26496), (7008, 25944), (8648, 21024), (8832, 20586), (9024, 20148), (9344, 19458), (9729, 18688), (10074, 18048), (10293, 17664), (10512, 17296), (12032, 15111), (12972, 14016), (13248, 13724), (13432, 13536)]