398196612

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:414

約数の個数: 144

約数和(自身を含む): 1146163200

約数和(自身を除く): 747966588

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 163, 186, 198, 199, 279, 326, 341, 372, 396, 398, 489, 558, 597, 652, 682, 796, 978, 1023, 1116, 1194, 1364, 1467, 1791, 1793, 1956, 2046, 2189, 2388, 2934, 3069, 3582, 3586, 4092, 4378, 5053, 5379, 5868, 6138, 6169, 6567, 7164, 7172, 8756, 10106, 10758, 12276, 12338, 13134, 15159, 16137, 18507, 19701, 20212, 21516, 24676, 26268, 30318, 32274, 32437, 37014, 39402, 45477, 55521, 55583, 60636, 64548, 64874, 67859, 74028, 78804, 90954, 97311, 111042, 111166, 129748, 135718, 166749, 181908, 194622, 203577, 222084, 222332, 271436, 291933, 333498, 356807, 389244, 407154, 500247, 583866, 610731, 666996, 713614, 814308, 1000494, 1005547, 1070421, 1167732, 1221462, 1427228, 2000988, 2011094, 2140842, 2442924, 3016641, 3211263, 4022188, 4281684, 6033282, 6422526, 9049923, 11061017, 12066564, 12845052, 18099846, 22122034, 33183051, 36199692, 44244068, 66366102, 99549153, 132732204, 199098306, 398196612]

約数ペア:

[(1, 398196612), (2, 199098306), (3, 132732204), (4, 99549153), (6, 66366102), (9, 44244068), (11, 36199692), (12, 33183051), (18, 22122034), (22, 18099846), (31, 12845052), (33, 12066564), (36, 11061017), (44, 9049923), (62, 6422526), (66, 6033282), (93, 4281684), (99, 4022188), (124, 3211263), (132, 3016641), (163, 2442924), (186, 2140842), (198, 2011094), (199, 2000988), (279, 1427228), (326, 1221462), (341, 1167732), (372, 1070421), (396, 1005547), (398, 1000494), (489, 814308), (558, 713614), (597, 666996), (652, 610731), (682, 583866), (796, 500247), (978, 407154), (1023, 389244), (1116, 356807), (1194, 333498), (1364, 291933), (1467, 271436), (1791, 222332), (1793, 222084), (1956, 203577), (2046, 194622), (2189, 181908), (2388, 166749), (2934, 135718), (3069, 129748), (3582, 111166), (3586, 111042), (4092, 97311), (4378, 90954), (5053, 78804), (5379, 74028), (5868, 67859), (6138, 64874), (6169, 64548), (6567, 60636), (7164, 55583), (7172, 55521), (8756, 45477), (10106, 39402), (10758, 37014), (12276, 32437), (12338, 32274), (13134, 30318), (15159, 26268), (16137, 24676), (18507, 21516), (19701, 20212)]