215793396

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{563}}^1$

素因数の和:612

約数の個数: 180

約数和(自身を含む): 699364512

約数和(自身を除く): 483571116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 169, 182, 189, 234, 252, 273, 324, 338, 351, 364, 378, 468, 507, 546, 563, 567, 676, 702, 756, 819, 1014, 1053, 1092, 1126, 1134, 1183, 1404, 1521, 1638, 1689, 2028, 2106, 2252, 2268, 2366, 2457, 3042, 3276, 3378, 3549, 3941, 4212, 4563, 4732, 4914, 5067, 6084, 6756, 7098, 7319, 7371, 7882, 9126, 9828, 10134, 10647, 11823, 13689, 14196, 14638, 14742, 15201, 15764, 18252, 20268, 21294, 21957, 23646, 27378, 29276, 29484, 30402, 31941, 35469, 42588, 43914, 45603, 47292, 51233, 54756, 60804, 63882, 65871, 70938, 87828, 91206, 95147, 95823, 102466, 106407, 127764, 131742, 141876, 153699, 182412, 190294, 191646, 197613, 204932, 212814, 263484, 285441, 307398, 319221, 380588, 383292, 395226, 425628, 461097, 570882, 592839, 614796, 638442, 666029, 790452, 856323, 922194, 1141764, 1185678, 1276884, 1332058, 1383291, 1712646, 1844388, 1998087, 2371356, 2568969, 2664116, 2766582, 3425292, 3996174, 4149873, 5137938, 5533164, 5994261, 7706907, 7992348, 8299746, 10275876, 11988522, 15413814, 16599492, 17982783, 23977044, 30827628, 35965566, 53948349, 71931132, 107896698, 215793396]

約数ペア:

[(1, 215793396), (2, 107896698), (3, 71931132), (4, 53948349), (6, 35965566), (7, 30827628), (9, 23977044), (12, 17982783), (13, 16599492), (14, 15413814), (18, 11988522), (21, 10275876), (26, 8299746), (27, 7992348), (28, 7706907), (36, 5994261), (39, 5533164), (42, 5137938), (52, 4149873), (54, 3996174), (63, 3425292), (78, 2766582), (81, 2664116), (84, 2568969), (91, 2371356), (108, 1998087), (117, 1844388), (126, 1712646), (156, 1383291), (162, 1332058), (169, 1276884), (182, 1185678), (189, 1141764), (234, 922194), (252, 856323), (273, 790452), (324, 666029), (338, 638442), (351, 614796), (364, 592839), (378, 570882), (468, 461097), (507, 425628), (546, 395226), (563, 383292), (567, 380588), (676, 319221), (702, 307398), (756, 285441), (819, 263484), (1014, 212814), (1053, 204932), (1092, 197613), (1126, 191646), (1134, 190294), (1183, 182412), (1404, 153699), (1521, 141876), (1638, 131742), (1689, 127764), (2028, 106407), (2106, 102466), (2252, 95823), (2268, 95147), (2366, 91206), (2457, 87828), (3042, 70938), (3276, 65871), (3378, 63882), (3549, 60804), (3941, 54756), (4212, 51233), (4563, 47292), (4732, 45603), (4914, 43914), (5067, 42588), (6084, 35469), (6756, 31941), (7098, 30402), (7319, 29484), (7371, 29276), (7882, 27378), (9126, 23646), (9828, 21957), (10134, 21294), (10647, 20268), (11823, 18252), (13689, 15764), (14196, 15201), (14638, 14742)]