393595860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:350

約数の個数: 192

約数和(自身を含む): 1304690688

約数和(自身を除く): 911094828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 127, 140, 141, 157, 188, 210, 235, 254, 282, 314, 329, 381, 420, 470, 471, 508, 564, 628, 635, 658, 705, 762, 785, 889, 940, 942, 987, 1099, 1270, 1316, 1410, 1524, 1570, 1645, 1778, 1884, 1905, 1974, 2198, 2355, 2540, 2667, 2820, 3140, 3290, 3297, 3556, 3810, 3948, 4396, 4445, 4710, 4935, 5334, 5495, 5969, 6580, 6594, 7379, 7620, 8890, 9420, 9870, 10668, 10990, 11938, 13188, 13335, 14758, 16485, 17780, 17907, 19740, 19939, 21980, 22137, 23876, 26670, 29516, 29845, 32970, 35814, 36895, 39878, 41783, 44274, 51653, 53340, 59690, 59817, 65940, 71628, 73790, 79756, 83566, 88548, 89535, 99695, 103306, 110685, 119380, 119634, 125349, 139573, 147580, 154959, 167132, 179070, 199390, 206612, 208915, 221370, 239268, 250698, 258265, 279146, 299085, 309918, 358140, 398780, 417830, 418719, 442740, 501396, 516530, 558292, 598170, 619836, 626745, 697865, 774795, 835660, 837438, 937133, 1033060, 1196340, 1253490, 1395730, 1549590, 1674876, 1874266, 2093595, 2506980, 2791460, 2811399, 3099180, 3748532, 4187190, 4685665, 5622798, 6559931, 8374380, 9371330, 11245596, 13119862, 14056995, 18742660, 19679793, 26239724, 28113990, 32799655, 39359586, 56227980, 65599310, 78719172, 98398965, 131198620, 196797930, 393595860]

約数ペア:

[(1, 393595860), (2, 196797930), (3, 131198620), (4, 98398965), (5, 78719172), (6, 65599310), (7, 56227980), (10, 39359586), (12, 32799655), (14, 28113990), (15, 26239724), (20, 19679793), (21, 18742660), (28, 14056995), (30, 13119862), (35, 11245596), (42, 9371330), (47, 8374380), (60, 6559931), (70, 5622798), (84, 4685665), (94, 4187190), (105, 3748532), (127, 3099180), (140, 2811399), (141, 2791460), (157, 2506980), (188, 2093595), (210, 1874266), (235, 1674876), (254, 1549590), (282, 1395730), (314, 1253490), (329, 1196340), (381, 1033060), (420, 937133), (470, 837438), (471, 835660), (508, 774795), (564, 697865), (628, 626745), (635, 619836), (658, 598170), (705, 558292), (762, 516530), (785, 501396), (889, 442740), (940, 418719), (942, 417830), (987, 398780), (1099, 358140), (1270, 309918), (1316, 299085), (1410, 279146), (1524, 258265), (1570, 250698), (1645, 239268), (1778, 221370), (1884, 208915), (1905, 206612), (1974, 199390), (2198, 179070), (2355, 167132), (2540, 154959), (2667, 147580), (2820, 139573), (3140, 125349), (3290, 119634), (3297, 119380), (3556, 110685), (3810, 103306), (3948, 99695), (4396, 89535), (4445, 88548), (4710, 83566), (4935, 79756), (5334, 73790), (5495, 71628), (5969, 65940), (6580, 59817), (6594, 59690), (7379, 53340), (7620, 51653), (8890, 44274), (9420, 41783), (9870, 39878), (10668, 36895), (10990, 35814), (11938, 32970), (13188, 29845), (13335, 29516), (14758, 26670), (16485, 23876), (17780, 22137), (17907, 21980), (19740, 19939)]