399571536

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5381}}^1$

素因数の和:5429

約数の個数: 160

約数和(自身を含む): 1345413888

約数和(自身を除く): 945842352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 34, 39, 42, 48, 51, 52, 56, 68, 78, 84, 91, 102, 104, 112, 119, 136, 156, 168, 182, 204, 208, 221, 238, 272, 273, 312, 336, 357, 364, 408, 442, 476, 546, 624, 663, 714, 728, 816, 884, 952, 1092, 1326, 1428, 1456, 1547, 1768, 1904, 2184, 2652, 2856, 3094, 3536, 4368, 4641, 5304, 5381, 5712, 6188, 9282, 10608, 10762, 12376, 16143, 18564, 21524, 24752, 32286, 37128, 37667, 43048, 64572, 69953, 74256, 75334, 86096, 91477, 113001, 129144, 139906, 150668, 182954, 209859, 226002, 258288, 274431, 279812, 301336, 365908, 419718, 452004, 489671, 548862, 559624, 602672, 640339, 731816, 839436, 904008, 979342, 1097724, 1119248, 1189201, 1280678, 1463632, 1469013, 1678872, 1808016, 1921017, 1958684, 2195448, 2378402, 2561356, 2938026, 3357744, 3567603, 3842034, 3917368, 4390896, 4756804, 5122712, 5876052, 7135206, 7684068, 7834736, 8324407, 9513608, 10245424, 11752104, 14270412, 15368136, 16648814, 19027216, 23504208, 24973221, 28540824, 30736272, 33297628, 49946442, 57081648, 66595256, 99892884, 133190512, 199785768, 399571536]

約数ペア:

[(1, 399571536), (2, 199785768), (3, 133190512), (4, 99892884), (6, 66595256), (7, 57081648), (8, 49946442), (12, 33297628), (13, 30736272), (14, 28540824), (16, 24973221), (17, 23504208), (21, 19027216), (24, 16648814), (26, 15368136), (28, 14270412), (34, 11752104), (39, 10245424), (42, 9513608), (48, 8324407), (51, 7834736), (52, 7684068), (56, 7135206), (68, 5876052), (78, 5122712), (84, 4756804), (91, 4390896), (102, 3917368), (104, 3842034), (112, 3567603), (119, 3357744), (136, 2938026), (156, 2561356), (168, 2378402), (182, 2195448), (204, 1958684), (208, 1921017), (221, 1808016), (238, 1678872), (272, 1469013), (273, 1463632), (312, 1280678), (336, 1189201), (357, 1119248), (364, 1097724), (408, 979342), (442, 904008), (476, 839436), (546, 731816), (624, 640339), (663, 602672), (714, 559624), (728, 548862), (816, 489671), (884, 452004), (952, 419718), (1092, 365908), (1326, 301336), (1428, 279812), (1456, 274431), (1547, 258288), (1768, 226002), (1904, 209859), (2184, 182954), (2652, 150668), (2856, 139906), (3094, 129144), (3536, 113001), (4368, 91477), (4641, 86096), (5304, 75334), (5381, 74256), (5712, 69953), (6188, 64572), (9282, 43048), (10608, 37667), (10762, 37128), (12376, 32286), (16143, 24752), (18564, 21524)]