217887516

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:254

約数の個数: 288

約数和(自身を含む): 758419200

約数和(自身を除く): 540531684

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 27, 28, 33, 36, 38, 42, 44, 49, 54, 57, 63, 66, 76, 77, 84, 98, 99, 108, 114, 126, 132, 133, 147, 154, 171, 189, 196, 197, 198, 209, 228, 231, 252, 266, 294, 297, 308, 342, 378, 394, 396, 399, 418, 441, 462, 513, 532, 539, 588, 591, 594, 627, 684, 693, 756, 788, 798, 836, 882, 924, 931, 1026, 1078, 1182, 1188, 1197, 1254, 1323, 1379, 1386, 1463, 1596, 1617, 1764, 1773, 1862, 1881, 2052, 2079, 2156, 2167, 2364, 2394, 2508, 2646, 2758, 2772, 2793, 2926, 3234, 3546, 3591, 3724, 3743, 3762, 4137, 4158, 4334, 4389, 4788, 4851, 5292, 5319, 5516, 5586, 5643, 5852, 6468, 6501, 7092, 7182, 7486, 7524, 8274, 8316, 8379, 8668, 8778, 9653, 9702, 10241, 10638, 11172, 11229, 11286, 12411, 13002, 13167, 14364, 14553, 14972, 15169, 16548, 16758, 17556, 19306, 19404, 19503, 20482, 21276, 22458, 22572, 24822, 25137, 26004, 26201, 26334, 28959, 29106, 30338, 30723, 33516, 33687, 37233, 38612, 39006, 39501, 40964, 41173, 44916, 45507, 49644, 50274, 52402, 52668, 57918, 58212, 58509, 60676, 61446, 67374, 74466, 78012, 78603, 79002, 82346, 86877, 91014, 92169, 100548, 101061, 104804, 106183, 115836, 117018, 122892, 123519, 134748, 136521, 148932, 157206, 158004, 164692, 173754, 182028, 183407, 184338, 202122, 212366, 234036, 235809, 247038, 260631, 273042, 276507, 288211, 314412, 318549, 347508, 366814, 368676, 370557, 404244, 409563, 424732, 471618, 494076, 521262, 546084, 550221, 553014, 576422, 637098, 707427, 733628, 741114, 819126, 864633, 943236, 955647, 1042524, 1100442, 1106028, 1111671, 1152844, 1274196, 1414854, 1482228, 1638252, 1650663, 1729266, 1911294, 2017477, 2200884, 2223342, 2593899, 2829708, 2866941, 3301326, 3458532, 3822588, 4034954, 4446684, 4951989, 5187798, 5733882, 6052431, 6602652, 7781697, 8069908, 9903978, 10375596, 11467764, 12104862, 15563394, 18157293, 19807956, 24209724, 31126788, 36314586, 54471879, 72629172, 108943758, 217887516]

約数ペア:

[(1, 217887516), (2, 108943758), (3, 72629172), (4, 54471879), (6, 36314586), (7, 31126788), (9, 24209724), (11, 19807956), (12, 18157293), (14, 15563394), (18, 12104862), (19, 11467764), (21, 10375596), (22, 9903978), (27, 8069908), (28, 7781697), (33, 6602652), (36, 6052431), (38, 5733882), (42, 5187798), (44, 4951989), (49, 4446684), (54, 4034954), (57, 3822588), (63, 3458532), (66, 3301326), (76, 2866941), (77, 2829708), (84, 2593899), (98, 2223342), (99, 2200884), (108, 2017477), (114, 1911294), (126, 1729266), (132, 1650663), (133, 1638252), (147, 1482228), (154, 1414854), (171, 1274196), (189, 1152844), (196, 1111671), (197, 1106028), (198, 1100442), (209, 1042524), (228, 955647), (231, 943236), (252, 864633), (266, 819126), (294, 741114), (297, 733628), (308, 707427), (342, 637098), (378, 576422), (394, 553014), (396, 550221), (399, 546084), (418, 521262), (441, 494076), (462, 471618), (513, 424732), (532, 409563), (539, 404244), (588, 370557), (591, 368676), (594, 366814), (627, 347508), (684, 318549), (693, 314412), (756, 288211), (788, 276507), (798, 273042), (836, 260631), (882, 247038), (924, 235809), (931, 234036), (1026, 212366), (1078, 202122), (1182, 184338), (1188, 183407), (1197, 182028), (1254, 173754), (1323, 164692), (1379, 158004), (1386, 157206), (1463, 148932), (1596, 136521), (1617, 134748), (1764, 123519), (1773, 122892), (1862, 117018), (1881, 115836), (2052, 106183), (2079, 104804), (2156, 101061), (2167, 100548), (2364, 92169), (2394, 91014), (2508, 86877), (2646, 82346), (2758, 79002), (2772, 78603), (2793, 78012), (2926, 74466), (3234, 67374), (3546, 61446), (3591, 60676), (3724, 58509), (3743, 58212), (3762, 57918), (4137, 52668), (4158, 52402), (4334, 50274), (4389, 49644), (4788, 45507), (4851, 44916), (5292, 41173), (5319, 40964), (5516, 39501), (5586, 39006), (5643, 38612), (5852, 37233), (6468, 33687), (6501, 33516), (7092, 30723), (7182, 30338), (7486, 29106), (7524, 28959), (8274, 26334), (8316, 26201), (8379, 26004), (8668, 25137), (8778, 24822), (9653, 22572), (9702, 22458), (10241, 21276), (10638, 20482), (11172, 19503), (11229, 19404), (11286, 19306), (12411, 17556), (13002, 16758), (13167, 16548), (14364, 15169), (14553, 14972)]