2181500464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:495

約数の個数: 160

約数和(自身を含む): 5184293184

約数和(自身を除く): 3002792720

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 37, 44, 52, 73, 74, 88, 104, 143, 146, 148, 176, 208, 286, 292, 296, 353, 407, 481, 572, 584, 592, 706, 803, 814, 949, 962, 1144, 1168, 1412, 1606, 1628, 1898, 1924, 2288, 2701, 2824, 3212, 3256, 3796, 3848, 3883, 4589, 5291, 5402, 5648, 6424, 6512, 7592, 7696, 7766, 9178, 10439, 10582, 10804, 12848, 13061, 15184, 15532, 18356, 20878, 21164, 21608, 25769, 26122, 29711, 31064, 35113, 36712, 41756, 42328, 43216, 50479, 51538, 52244, 59422, 62128, 70226, 73424, 83512, 84656, 100958, 103076, 104488, 118844, 140452, 143671, 167024, 169793, 201916, 206152, 208976, 237688, 280904, 283459, 287342, 334997, 339586, 386243, 403832, 412304, 475376, 561808, 566918, 574684, 669994, 679172, 772486, 807664, 953453, 1133836, 1149368, 1339988, 1358344, 1544972, 1867723, 1906906, 2267672, 2298736, 2679976, 2716688, 3089944, 3684967, 3735446, 3813812, 4535344, 5359952, 6179888, 7369934, 7470892, 7627624, 10487983, 12394889, 14739868, 14941784, 15255248, 20975966, 24789778, 29479736, 29883568, 41951932, 49579556, 58959472, 83903864, 99159112, 136343779, 167807728, 198318224, 272687558, 545375116, 1090750232, 2181500464]

約数ペア:

[(1, 2181500464), (2, 1090750232), (4, 545375116), (8, 272687558), (11, 198318224), (13, 167807728), (16, 136343779), (22, 99159112), (26, 83903864), (37, 58959472), (44, 49579556), (52, 41951932), (73, 29883568), (74, 29479736), (88, 24789778), (104, 20975966), (143, 15255248), (146, 14941784), (148, 14739868), (176, 12394889), (208, 10487983), (286, 7627624), (292, 7470892), (296, 7369934), (353, 6179888), (407, 5359952), (481, 4535344), (572, 3813812), (584, 3735446), (592, 3684967), (706, 3089944), (803, 2716688), (814, 2679976), (949, 2298736), (962, 2267672), (1144, 1906906), (1168, 1867723), (1412, 1544972), (1606, 1358344), (1628, 1339988), (1898, 1149368), (1924, 1133836), (2288, 953453), (2701, 807664), (2824, 772486), (3212, 679172), (3256, 669994), (3796, 574684), (3848, 566918), (3883, 561808), (4589, 475376), (5291, 412304), (5402, 403832), (5648, 386243), (6424, 339586), (6512, 334997), (7592, 287342), (7696, 283459), (7766, 280904), (9178, 237688), (10439, 208976), (10582, 206152), (10804, 201916), (12848, 169793), (13061, 167024), (15184, 143671), (15532, 140452), (18356, 118844), (20878, 104488), (21164, 103076), (21608, 100958), (25769, 84656), (26122, 83512), (29711, 73424), (31064, 70226), (35113, 62128), (36712, 59422), (41756, 52244), (42328, 51538), (43216, 50479)]