217644336

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1028

約数の個数: 240

約数和(自身を含む): 794574144

約数和(自身を除く): 576929808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 28, 34, 36, 39, 42, 48, 51, 52, 56, 63, 68, 72, 78, 84, 91, 102, 104, 112, 117, 119, 126, 136, 144, 153, 156, 168, 182, 204, 208, 221, 234, 238, 252, 272, 273, 306, 312, 336, 357, 364, 408, 442, 468, 476, 504, 546, 612, 624, 663, 714, 728, 816, 819, 884, 936, 952, 977, 1008, 1071, 1092, 1224, 1326, 1428, 1456, 1547, 1638, 1768, 1872, 1904, 1954, 1989, 2142, 2184, 2448, 2652, 2856, 2931, 3094, 3276, 3536, 3908, 3978, 4284, 4368, 4641, 5304, 5712, 5862, 6188, 6552, 6839, 7816, 7956, 8568, 8793, 9282, 10608, 11724, 12376, 12701, 13104, 13678, 13923, 15632, 15912, 16609, 17136, 17586, 18564, 20517, 23448, 24752, 25402, 27356, 27846, 31824, 33218, 35172, 37128, 38103, 41034, 46896, 49827, 50804, 54712, 55692, 61551, 66436, 70344, 74256, 76206, 82068, 88907, 99654, 101608, 109424, 111384, 114309, 116263, 123102, 132872, 140688, 149481, 152412, 164136, 177814, 199308, 203216, 215917, 222768, 228618, 232526, 246204, 265744, 266721, 298962, 304824, 328272, 348789, 355628, 398616, 431834, 457236, 465052, 492408, 533442, 597924, 609648, 647751, 697578, 711256, 797232, 800163, 863668, 914472, 930104, 984816, 1046367, 1066884, 1195848, 1295502, 1395156, 1422512, 1511419, 1600326, 1727336, 1828944, 1860208, 1943253, 2092734, 2133768, 2391696, 2591004, 2790312, 3022838, 3200652, 3454672, 3886506, 4185468, 4267536, 4534257, 5182008, 5580624, 6045676, 6401304, 7773012, 8370936, 9068514, 10364016, 12091352, 12802608, 13602771, 15546024, 16741872, 18137028, 24182704, 27205542, 31092048, 36274056, 54411084, 72548112, 108822168, 217644336]

約数ペア:

[(1, 217644336), (2, 108822168), (3, 72548112), (4, 54411084), (6, 36274056), (7, 31092048), (8, 27205542), (9, 24182704), (12, 18137028), (13, 16741872), (14, 15546024), (16, 13602771), (17, 12802608), (18, 12091352), (21, 10364016), (24, 9068514), (26, 8370936), (28, 7773012), (34, 6401304), (36, 6045676), (39, 5580624), (42, 5182008), (48, 4534257), (51, 4267536), (52, 4185468), (56, 3886506), (63, 3454672), (68, 3200652), (72, 3022838), (78, 2790312), (84, 2591004), (91, 2391696), (102, 2133768), (104, 2092734), (112, 1943253), (117, 1860208), (119, 1828944), (126, 1727336), (136, 1600326), (144, 1511419), (153, 1422512), (156, 1395156), (168, 1295502), (182, 1195848), (204, 1066884), (208, 1046367), (221, 984816), (234, 930104), (238, 914472), (252, 863668), (272, 800163), (273, 797232), (306, 711256), (312, 697578), (336, 647751), (357, 609648), (364, 597924), (408, 533442), (442, 492408), (468, 465052), (476, 457236), (504, 431834), (546, 398616), (612, 355628), (624, 348789), (663, 328272), (714, 304824), (728, 298962), (816, 266721), (819, 265744), (884, 246204), (936, 232526), (952, 228618), (977, 222768), (1008, 215917), (1071, 203216), (1092, 199308), (1224, 177814), (1326, 164136), (1428, 152412), (1456, 149481), (1547, 140688), (1638, 132872), (1768, 123102), (1872, 116263), (1904, 114309), (1954, 111384), (1989, 109424), (2142, 101608), (2184, 99654), (2448, 88907), (2652, 82068), (2856, 76206), (2931, 74256), (3094, 70344), (3276, 66436), (3536, 61551), (3908, 55692), (3978, 54712), (4284, 50804), (4368, 49827), (4641, 46896), (5304, 41034), (5712, 38103), (5862, 37128), (6188, 35172), (6552, 33218), (6839, 31824), (7816, 27846), (7956, 27356), (8568, 25402), (8793, 24752), (9282, 23448), (10608, 20517), (11724, 18564), (12376, 17586), (12701, 17136), (13104, 16609), (13678, 15912), (13923, 15632)]