398100528

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2801}}^1$

素因数の和:2872

約数の個数: 160

約数和(自身を含む): 1334200320

約数和(自身を除く): 936099792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 47, 48, 54, 56, 63, 72, 84, 94, 108, 112, 126, 141, 144, 168, 188, 189, 216, 252, 282, 329, 336, 376, 378, 423, 432, 504, 564, 658, 752, 756, 846, 987, 1008, 1128, 1269, 1316, 1512, 1692, 1974, 2256, 2538, 2632, 2801, 2961, 3024, 3384, 3948, 5076, 5264, 5602, 5922, 6768, 7896, 8403, 8883, 10152, 11204, 11844, 15792, 16806, 17766, 19607, 20304, 22408, 23688, 25209, 33612, 35532, 39214, 44816, 47376, 50418, 58821, 67224, 71064, 75627, 78428, 100836, 117642, 131647, 134448, 142128, 151254, 156856, 176463, 201672, 235284, 263294, 302508, 313712, 352926, 394941, 403344, 470568, 526588, 529389, 605016, 705852, 789882, 921529, 941136, 1053176, 1058778, 1184823, 1210032, 1411704, 1579764, 1843058, 2106352, 2117556, 2369646, 2764587, 2823408, 3159528, 3554469, 3686116, 4235112, 4739292, 5529174, 6319056, 7108938, 7372232, 8293761, 8470224, 9478584, 11058348, 14217876, 14744464, 16587522, 18957168, 22116696, 24881283, 28435752, 33175044, 44233392, 49762566, 56871504, 66350088, 99525132, 132700176, 199050264, 398100528]

約数ペア:

[(1, 398100528), (2, 199050264), (3, 132700176), (4, 99525132), (6, 66350088), (7, 56871504), (8, 49762566), (9, 44233392), (12, 33175044), (14, 28435752), (16, 24881283), (18, 22116696), (21, 18957168), (24, 16587522), (27, 14744464), (28, 14217876), (36, 11058348), (42, 9478584), (47, 8470224), (48, 8293761), (54, 7372232), (56, 7108938), (63, 6319056), (72, 5529174), (84, 4739292), (94, 4235112), (108, 3686116), (112, 3554469), (126, 3159528), (141, 2823408), (144, 2764587), (168, 2369646), (188, 2117556), (189, 2106352), (216, 1843058), (252, 1579764), (282, 1411704), (329, 1210032), (336, 1184823), (376, 1058778), (378, 1053176), (423, 941136), (432, 921529), (504, 789882), (564, 705852), (658, 605016), (752, 529389), (756, 526588), (846, 470568), (987, 403344), (1008, 394941), (1128, 352926), (1269, 313712), (1316, 302508), (1512, 263294), (1692, 235284), (1974, 201672), (2256, 176463), (2538, 156856), (2632, 151254), (2801, 142128), (2961, 134448), (3024, 131647), (3384, 117642), (3948, 100836), (5076, 78428), (5264, 75627), (5602, 71064), (5922, 67224), (6768, 58821), (7896, 50418), (8403, 47376), (8883, 44816), (10152, 39214), (11204, 35532), (11844, 33612), (15792, 25209), (16806, 23688), (17766, 22408), (19607, 20304)]