272992356

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 240

約数和(自身を含む): 901587456

約数和(自身を除く): 628595100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 47, 52, 54, 63, 78, 81, 84, 91, 94, 108, 117, 126, 141, 156, 162, 182, 188, 189, 197, 234, 252, 273, 282, 324, 329, 351, 364, 378, 394, 423, 468, 546, 564, 567, 591, 611, 658, 702, 756, 788, 819, 846, 987, 1053, 1092, 1134, 1182, 1222, 1269, 1316, 1379, 1404, 1638, 1692, 1773, 1833, 1974, 2106, 2268, 2364, 2444, 2457, 2538, 2561, 2758, 2961, 3276, 3546, 3666, 3807, 3948, 4137, 4212, 4277, 4914, 5076, 5122, 5319, 5499, 5516, 5922, 7092, 7332, 7371, 7614, 7683, 8274, 8554, 8883, 9259, 9828, 10244, 10638, 10998, 11844, 12411, 12831, 14742, 15228, 15366, 15957, 16497, 16548, 17108, 17766, 17927, 18518, 21276, 21996, 23049, 24822, 25662, 26649, 27777, 29484, 30732, 31914, 32994, 35532, 35854, 37036, 37233, 38493, 46098, 49491, 49644, 51324, 53298, 53781, 55554, 63828, 64813, 65988, 69147, 71708, 74466, 76986, 83331, 92196, 98982, 106596, 107562, 111108, 111699, 115479, 120367, 129626, 138294, 148932, 153972, 161343, 166662, 194439, 197964, 207441, 215124, 223398, 230958, 240734, 249993, 259252, 276588, 322686, 333324, 346437, 361101, 388878, 414882, 446796, 461916, 481468, 484029, 499986, 583317, 645372, 692874, 722202, 749979, 777756, 829764, 842569, 968058, 999972, 1083303, 1166634, 1385748, 1444404, 1452087, 1499958, 1685138, 1749951, 1936116, 2166606, 2333268, 2527707, 2904174, 2999916, 3249909, 3370276, 3499902, 4333212, 5055414, 5249853, 5808348, 6499818, 6999804, 7583121, 9749727, 10110828, 10499706, 12999636, 15166242, 19499454, 20999412, 22749363, 30332484, 38998908, 45498726, 68248089, 90997452, 136496178, 272992356]

約数ペア:

[(1, 272992356), (2, 136496178), (3, 90997452), (4, 68248089), (6, 45498726), (7, 38998908), (9, 30332484), (12, 22749363), (13, 20999412), (14, 19499454), (18, 15166242), (21, 12999636), (26, 10499706), (27, 10110828), (28, 9749727), (36, 7583121), (39, 6999804), (42, 6499818), (47, 5808348), (52, 5249853), (54, 5055414), (63, 4333212), (78, 3499902), (81, 3370276), (84, 3249909), (91, 2999916), (94, 2904174), (108, 2527707), (117, 2333268), (126, 2166606), (141, 1936116), (156, 1749951), (162, 1685138), (182, 1499958), (188, 1452087), (189, 1444404), (197, 1385748), (234, 1166634), (252, 1083303), (273, 999972), (282, 968058), (324, 842569), (329, 829764), (351, 777756), (364, 749979), (378, 722202), (394, 692874), (423, 645372), (468, 583317), (546, 499986), (564, 484029), (567, 481468), (591, 461916), (611, 446796), (658, 414882), (702, 388878), (756, 361101), (788, 346437), (819, 333324), (846, 322686), (987, 276588), (1053, 259252), (1092, 249993), (1134, 240734), (1182, 230958), (1222, 223398), (1269, 215124), (1316, 207441), (1379, 197964), (1404, 194439), (1638, 166662), (1692, 161343), (1773, 153972), (1833, 148932), (1974, 138294), (2106, 129626), (2268, 120367), (2364, 115479), (2444, 111699), (2457, 111108), (2538, 107562), (2561, 106596), (2758, 98982), (2961, 92196), (3276, 83331), (3546, 76986), (3666, 74466), (3807, 71708), (3948, 69147), (4137, 65988), (4212, 64813), (4277, 63828), (4914, 55554), (5076, 53781), (5122, 53298), (5319, 51324), (5499, 49644), (5516, 49491), (5922, 46098), (7092, 38493), (7332, 37233), (7371, 37036), (7614, 35854), (7683, 35532), (8274, 32994), (8554, 31914), (8883, 30732), (9259, 29484), (9828, 27777), (10244, 26649), (10638, 25662), (10998, 24822), (11844, 23049), (12411, 21996), (12831, 21276), (14742, 18518), (15228, 17927), (15366, 17766), (15957, 17108), (16497, 16548)]