238120428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:272

約数の個数: 192

約数和(自身を含む): 736985088

約数和(自身を除く): 498864660

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 101, 102, 119, 127, 156, 182, 202, 204, 221, 238, 254, 273, 303, 357, 364, 381, 404, 442, 476, 508, 546, 606, 663, 707, 714, 762, 884, 889, 1092, 1212, 1313, 1326, 1414, 1428, 1524, 1547, 1651, 1717, 1778, 2121, 2159, 2626, 2652, 2667, 2828, 3094, 3302, 3434, 3556, 3939, 4242, 4318, 4641, 4953, 5151, 5252, 5334, 6188, 6477, 6604, 6868, 7878, 8484, 8636, 9191, 9282, 9906, 10302, 10668, 11557, 12019, 12827, 12954, 15113, 15756, 18382, 18564, 19812, 20604, 22321, 23114, 24038, 25654, 25908, 27573, 28067, 30226, 34671, 36057, 36764, 38481, 44642, 45339, 46228, 48076, 51308, 55146, 56134, 60452, 66963, 69342, 72114, 76962, 84201, 89284, 89789, 90678, 110292, 112268, 133926, 138684, 144228, 153924, 156247, 166751, 168402, 179578, 181356, 196469, 218059, 267852, 269367, 312494, 333502, 336804, 359156, 392938, 436118, 468741, 500253, 538734, 589407, 624988, 654177, 667004, 785876, 872236, 937482, 1000506, 1077468, 1167257, 1178814, 1308354, 1526413, 1874964, 2001012, 2334514, 2357628, 2616708, 2834767, 3052826, 3501771, 4579239, 4669028, 5669534, 6105652, 7003542, 8504301, 9158478, 11339068, 14007084, 17008602, 18316956, 19843369, 34017204, 39686738, 59530107, 79373476, 119060214, 238120428]

約数ペア:

[(1, 238120428), (2, 119060214), (3, 79373476), (4, 59530107), (6, 39686738), (7, 34017204), (12, 19843369), (13, 18316956), (14, 17008602), (17, 14007084), (21, 11339068), (26, 9158478), (28, 8504301), (34, 7003542), (39, 6105652), (42, 5669534), (51, 4669028), (52, 4579239), (68, 3501771), (78, 3052826), (84, 2834767), (91, 2616708), (101, 2357628), (102, 2334514), (119, 2001012), (127, 1874964), (156, 1526413), (182, 1308354), (202, 1178814), (204, 1167257), (221, 1077468), (238, 1000506), (254, 937482), (273, 872236), (303, 785876), (357, 667004), (364, 654177), (381, 624988), (404, 589407), (442, 538734), (476, 500253), (508, 468741), (546, 436118), (606, 392938), (663, 359156), (707, 336804), (714, 333502), (762, 312494), (884, 269367), (889, 267852), (1092, 218059), (1212, 196469), (1313, 181356), (1326, 179578), (1414, 168402), (1428, 166751), (1524, 156247), (1547, 153924), (1651, 144228), (1717, 138684), (1778, 133926), (2121, 112268), (2159, 110292), (2626, 90678), (2652, 89789), (2667, 89284), (2828, 84201), (3094, 76962), (3302, 72114), (3434, 69342), (3556, 66963), (3939, 60452), (4242, 56134), (4318, 55146), (4641, 51308), (4953, 48076), (5151, 46228), (5252, 45339), (5334, 44642), (6188, 38481), (6477, 36764), (6604, 36057), (6868, 34671), (7878, 30226), (8484, 28067), (8636, 27573), (9191, 25908), (9282, 25654), (9906, 24038), (10302, 23114), (10668, 22321), (11557, 20604), (12019, 19812), (12827, 18564), (12954, 18382), (15113, 15756)]